7x-4+9x-28=180

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Solution for 7x-4+9x-28=180 equation:


Simplifying
7x + -4 + 9x + -28 = 180

Reorder the terms:
-4 + -28 + 7x + 9x = 180

Combine like terms: -4 + -28 = -32
-32 + 7x + 9x = 180

Combine like terms: 7x + 9x = 16x
-32 + 16x = 180

Solving
-32 + 16x = 180

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '32' to each side of the equation.
-32 + 32 + 16x = 180 + 32

Combine like terms: -32 + 32 = 0
0 + 16x = 180 + 32
16x = 180 + 32

Combine like terms: 180 + 32 = 212
16x = 212

Divide each side by '16'.
x = 13.25

Simplifying
x = 13.25

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