179 Answered Questions for the topic Solve Equation

05/30/17

#### solve 4h+2d=354 please show step by step

solve 4h+2d=354 please show step by step

05/30/17

#### cliff had a total of $100,000 to invest. some of the money went to bank A witch paid 4% interest the rest went to bank B that has 5% interest he earned$4850..

He earned \$4850 from his interest rates, how much money did he invest in bank A?

05/26/17

If h(x) = 3x - 1 and j(x) = -2x, solve h[j(2)] and select the correct answer below.    A. -11  B. 11 C. -13 D. 13

05/23/17

#### change one or both equations to make one of the variables disappear. x+y=79 3x+4y=284 please show step by step

change one or both equations to make one of the variables disappear x+y=79 3x+4y=284 please show step by step

05/22/17

#### maria score 3 more than twice as many points as sara sara scored x whats the equations for this

help solve this equation need help solving

05/22/17

#### Solve the equation for the given domain

1.) cos2Θ + cosΘ-1=0 for 0°<=Θ<=180°   2.) 4cos2Θ=1 for 0°<=Θ<=360°

05/16/17

#### solve ~ -3 (2x-9) = -3x please show step by step

solve ~ -3 (2x-9) = -3x please show step by step

05/15/17

#### divide both sides by two

divide both sides by 2 0=2(x^2+7x-44) 0=?

05/03/17

15+x=y    x=

04/25/17

04/23/17

#### Solve the equation x = 3b + 2y for y.

My son and I arguing over the answer. He is stating a negative can't be in the numerator. Teacher said allegedly said answer is y = (x+3b)/2 but seems like it should be y = (x-3b)/2 .

04/20/17

#### q=rsp for s

solve q=rsp for s how do I set up to solve

04/11/17

#### 7sin^2 theta - 9 cos2 theta = 0

Find the solutions for the equation 7sin^2 theta - 9 cos2 theta = 0 for 0 < or equal to theta < 360 degree.

02/28/17

#### Solve sin (2x)

Solve: sin(2x) = √2 cos x   0 ≤ x ≤ π   Thank you for your help!

02/26/17

#### Solving an inequality

Solve the following: a) 25 ≤ x2 b) (2x-3)/(x+1) ≥ 1

02/20/17

#### Solve the equation: 2 sin(3θ)- √3=0, 0 ≤ θ< 2π.

Solve the equation 2 sin(3θ)- √3=0, 0 ≤ θ< 2π

02/18/17

#### Solve for X- Algebra

125^{6-4x}=5^{x^2-5x+28}   I'm completely lost can someone explain this to me step by step.   Do I simplify the left power down to? And how do I do the right? -2(3x-3)

02/13/17

#### solve the equations

-2x+5y=-1 3x+2y=11

02/12/17

#### Solve the following system by the substitution method.

need help;   Solve the following system by the substitution method.   0.1x+0.2y=-0.7 0.2x-0.7y=5.2

02/08/17

#### 23,179 more than x when the total is 39,077

3D -          x non 3d-  23,179 more than x total-      39,077 solove for x

02/08/17

#### Solve for i

Solve for i using equation formula. P= A/1+i

02/05/17

#### Solve the equation.

Solve the equations.   1.  4 = 3√2x - 8   2.  (x2-1)2/3 +2 = 6   3.  √3x+5 = √4x-2   If you could please help me out on these equations I would really appreciate it. Thank you so much. :)

01/29/17

#### Solve the logarithmic equation

log3(x+3)-log3(x+2)=2

01/29/17

4x-2x-6=0

01/22/17

4^2x-3=8^x+4

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