12x+217=2x+7

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Solution for 12x+217=2x+7 equation:


Simplifying
12x + 217 = 2x + 7

Reorder the terms:
217 + 12x = 2x + 7

Reorder the terms:
217 + 12x = 7 + 2x

Solving
217 + 12x = 7 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
217 + 12x + -2x = 7 + 2x + -2x

Combine like terms: 12x + -2x = 10x
217 + 10x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0
217 + 10x = 7 + 0
217 + 10x = 7

Add '-217' to each side of the equation.
217 + -217 + 10x = 7 + -217

Combine like terms: 217 + -217 = 0
0 + 10x = 7 + -217
10x = 7 + -217

Combine like terms: 7 + -217 = -210
10x = -210

Divide each side by '10'.
x = -21

Simplifying
x = -21

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