180=(x+45)+(3x+7)

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Solution for 180=(x+45)+(3x+7) equation:


Simplifying
180 = (x + 45) + (3x + 7)

Reorder the terms:
180 = (45 + x) + (3x + 7)

Remove parenthesis around (45 + x)
180 = 45 + x + (3x + 7)

Reorder the terms:
180 = 45 + x + (7 + 3x)

Remove parenthesis around (7 + 3x)
180 = 45 + x + 7 + 3x

Reorder the terms:
180 = 45 + 7 + x + 3x

Combine like terms: 45 + 7 = 52
180 = 52 + x + 3x

Combine like terms: x + 3x = 4x
180 = 52 + 4x

Solving
180 = 52 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
180 + -4x = 52 + 4x + -4x

Combine like terms: 4x + -4x = 0
180 + -4x = 52 + 0
180 + -4x = 52

Add '-180' to each side of the equation.
180 + -180 + -4x = 52 + -180

Combine like terms: 180 + -180 = 0
0 + -4x = 52 + -180
-4x = 52 + -180

Combine like terms: 52 + -180 = -128
-4x = -128

Divide each side by '-4'.
x = 32

Simplifying
x = 32

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