4x-7+x+12+11x+3=216

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Solution for 4x-7+x+12+11x+3=216 equation:


Simplifying
4x + -7 + x + 12 + 11x + 3 = 216

Reorder the terms:
-7 + 12 + 3 + 4x + x + 11x = 216

Combine like terms: -7 + 12 = 5
5 + 3 + 4x + x + 11x = 216

Combine like terms: 5 + 3 = 8
8 + 4x + x + 11x = 216

Combine like terms: 4x + x = 5x
8 + 5x + 11x = 216

Combine like terms: 5x + 11x = 16x
8 + 16x = 216

Solving
8 + 16x = 216

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 16x = 216 + -8

Combine like terms: 8 + -8 = 0
0 + 16x = 216 + -8
16x = 216 + -8

Combine like terms: 216 + -8 = 208
16x = 208

Divide each side by '16'.
x = 13

Simplifying
x = 13

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