7x-8+108=3x+16

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Solution for 7x-8+108=3x+16 equation:


Simplifying
7x + -8 + 108 = 3x + 16

Reorder the terms:
-8 + 108 + 7x = 3x + 16

Combine like terms: -8 + 108 = 100
100 + 7x = 3x + 16

Reorder the terms:
100 + 7x = 16 + 3x

Solving
100 + 7x = 16 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
100 + 7x + -3x = 16 + 3x + -3x

Combine like terms: 7x + -3x = 4x
100 + 4x = 16 + 3x + -3x

Combine like terms: 3x + -3x = 0
100 + 4x = 16 + 0
100 + 4x = 16

Add '-100' to each side of the equation.
100 + -100 + 4x = 16 + -100

Combine like terms: 100 + -100 = 0
0 + 4x = 16 + -100
4x = 16 + -100

Combine like terms: 16 + -100 = -84
4x = -84

Divide each side by '4'.
x = -21

Simplifying
x = -21

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