How do you find out 2 missing numbers?

What would I do to find the answer to this equation:The sum of two numbers is 20 and their difference is 12 what are those two numbers.


Hi can you pls help :o

Write the slope-intercept form of the equation of the line parallel to the graph of y = -2x + 5 that passes through (0, 1).

Write a system of equations for the situation. No need to solve!

The sum of x and y is 25. When you subtract y from x you get 15. What are the two missing numbers.I feel like the equations could be:x + y = 25y - x = 15If someone could clarify if I'm right or... more


If h(x) = - 2x+5 solve for x when h(x) = 3.


Equations of lines

a line has a slope of -1/3 and passes thriugh the point (7,1). what is the equation in point slope form

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