7x-4+3x+20=180

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Solution for 7x-4+3x+20=180 equation:


Simplifying
7x + -4 + 3x + 20 = 180

Reorder the terms:
-4 + 20 + 7x + 3x = 180

Combine like terms: -4 + 20 = 16
16 + 7x + 3x = 180

Combine like terms: 7x + 3x = 10x
16 + 10x = 180

Solving
16 + 10x = 180

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 10x = 180 + -16

Combine like terms: 16 + -16 = 0
0 + 10x = 180 + -16
10x = 180 + -16

Combine like terms: 180 + -16 = 164
10x = 164

Divide each side by '10'.
x = 16.4

Simplifying
x = 16.4

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