7x+8=180-(5x+4)

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Solution for 7x+8=180-(5x+4) equation:


Simplifying
7x + 8 = 180 + -1(5x + 4)

Reorder the terms:
8 + 7x = 180 + -1(5x + 4)

Reorder the terms:
8 + 7x = 180 + -1(4 + 5x)
8 + 7x = 180 + (4 * -1 + 5x * -1)
8 + 7x = 180 + (-4 + -5x)

Combine like terms: 180 + -4 = 176
8 + 7x = 176 + -5x

Solving
8 + 7x = 176 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
8 + 7x + 5x = 176 + -5x + 5x

Combine like terms: 7x + 5x = 12x
8 + 12x = 176 + -5x + 5x

Combine like terms: -5x + 5x = 0
8 + 12x = 176 + 0
8 + 12x = 176

Add '-8' to each side of the equation.
8 + -8 + 12x = 176 + -8

Combine like terms: 8 + -8 = 0
0 + 12x = 176 + -8
12x = 176 + -8

Combine like terms: 176 + -8 = 168
12x = 168

Divide each side by '12'.
x = 14

Simplifying
x = 14

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