4x+40+3x+45=180

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Solution for 4x+40+3x+45=180 equation:


Simplifying
4x + 40 + 3x + 45 = 180

Reorder the terms:
40 + 45 + 4x + 3x = 180

Combine like terms: 40 + 45 = 85
85 + 4x + 3x = 180

Combine like terms: 4x + 3x = 7x
85 + 7x = 180

Solving
85 + 7x = 180

Solving for variable 'x'.

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

Add '-85' to each side of the equation.
85 + -85 + 7x = 180 + -85

Combine like terms: 85 + -85 = 0
0 + 7x = 180 + -85
7x = 180 + -85

Combine like terms: 180 + -85 = 95
7x = 95

Divide each side by '7'.
x = 13.57142857

Simplifying
x = 13.57142857

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