Dayaan M.

Math Algebra 1 Algebra 2

08/05/25

Solving system of two linear equations

Which method would you choose to solve the following system of equations? Solve it.y=2x+1 (1)3x+y=7 (2)

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Answers •26

Algebra 1 Prealgebra

08/03/25

How can I explain slope-intercept form to a student who keeps mixing up m and b?

My Algebra 1 student confuses the slope (m) and y-intercept (b) in y = mx + b. Even though they can graph and solve, they don’t remember what m and b represent. What visuals or real-world examples... more

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Answers •13

Algebra 1 Algebra 2

08/01/25

What exactly is x?

This is a great question! What exactly is x?This is one of, if not the most, common questions students have when first learning about algebra. That’s because algebra is the study of quantities and... more

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Answers •6

Algebra 2

07/30/25

What is the difference between solving a quadratic by factoring and using the quadratic formula?

Factoring is efficient when the quadratic is "nice," however, using the Quadratic formula works every time (unless there isn't a solution...)

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Answers •6

Math Algebra 1 Algebra 2

07/27/25

Solve the system of 3 equations by elimination. State as an ordered triple

Solve the system by eliminationx+y+2z=23x+4y-z=254x-y+3z=-7

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Answers •4

Algebra 1 Algebra 2

07/23/25

Solve for x: 7x-4=20x+2

In this problem, you are given 7x-4=20x+2. How do you solve for x?

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Answers •8

Math Algebra 1 Algebra 2

07/22/25

I'm terrible at Algebra. When would I actually need to know this in real life?

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Answers •6

Math Algebra 2 Precalculus

07/21/25

Solve for the equations

I have no idea what to do here. If g(x) = 5x2+7 and f(x)= x2+1, then what is g(f(x)) and f(g(x))? What is the value of both equations if x =2?

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Answers •7

Algebra 1 Prealgebra

05/21/25

How to solve an equation

Solve 2x + 1 = 9show all steps

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Answers •12

Algebra 1

05/06/25

About the answer

3(x+1)=5(x−2)+7

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Answers •3

Trigonometry

04/05/25

Tan (theta - 30 degrees) = -5 ...say what?!

Find all solutions of each equation in the interval [0º, 360º). Round to the nearest tenth of a degree.tan (Θ - 30º) = -5Please show all steps and how this relates to the unit circle.

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Answers •2

Prealgebra

04/04/25

Inverse operation

Rewrite the following expression using inverse operation.100 - 34 = 66

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Answers •3

Computer Science

03/01/25

help with the formula making.

In cell B14, create a formula without using a function that adds 1 to the value in cell B12 and then multiplies the result by the value in cell B13. In this formula, use a mixed reference for cell... more

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Answers •1

Html

06/17/24