2x+2=12x-21

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Solution for 2x+2=12x-21 equation:


Simplifying
2x + 2 = 12x + -21

Reorder the terms:
2 + 2x = 12x + -21

Reorder the terms:
2 + 2x = -21 + 12x

Solving
2 + 2x = -21 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
2 + 2x + -12x = -21 + 12x + -12x

Combine like terms: 2x + -12x = -10x
2 + -10x = -21 + 12x + -12x

Combine like terms: 12x + -12x = 0
2 + -10x = -21 + 0
2 + -10x = -21

Add '-2' to each side of the equation.
2 + -2 + -10x = -21 + -2

Combine like terms: 2 + -2 = 0
0 + -10x = -21 + -2
-10x = -21 + -2

Combine like terms: -21 + -2 = -23
-10x = -23

Divide each side by '-10'.
x = 2.3

Simplifying
x = 2.3

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