(-4x+40)+(x+5)=180

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Solution for (-4x+40)+(x+5)=180 equation:


Simplifying
(-4x + 40) + (x + 5) = 180

Reorder the terms:
(40 + -4x) + (x + 5) = 180

Remove parenthesis around (40 + -4x)
40 + -4x + (x + 5) = 180

Reorder the terms:
40 + -4x + (5 + x) = 180

Remove parenthesis around (5 + x)
40 + -4x + 5 + x = 180

Reorder the terms:
40 + 5 + -4x + x = 180

Combine like terms: 40 + 5 = 45
45 + -4x + x = 180

Combine like terms: -4x + x = -3x
45 + -3x = 180

Solving
45 + -3x = 180

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + -3x = 180 + -45

Combine like terms: 45 + -45 = 0
0 + -3x = 180 + -45
-3x = 180 + -45

Combine like terms: 180 + -45 = 135
-3x = 135

Divide each side by '-3'.
x = -45

Simplifying
x = -45

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