2x+7x+12=14-3x+7

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Solution for 2x+7x+12=14-3x+7 equation:


Simplifying
2x + 7x + 12 = 14 + -3x + 7

Reorder the terms:
12 + 2x + 7x = 14 + -3x + 7

Combine like terms: 2x + 7x = 9x
12 + 9x = 14 + -3x + 7

Reorder the terms:
12 + 9x = 14 + 7 + -3x

Combine like terms: 14 + 7 = 21
12 + 9x = 21 + -3x

Solving
12 + 9x = 21 + -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.
12 + 9x + 3x = 21 + -3x + 3x

Combine like terms: 9x + 3x = 12x
12 + 12x = 21 + -3x + 3x

Combine like terms: -3x + 3x = 0
12 + 12x = 21 + 0
12 + 12x = 21

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

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

Combine like terms: 21 + -12 = 9
12x = 9

Divide each side by '12'.
x = 0.75

Simplifying
x = 0.75

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