7x+12=2(x+9)+14

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Solution for 7x+12=2(x+9)+14 equation:


Simplifying
7x + 12 = 2(x + 9) + 14

Reorder the terms:
12 + 7x = 2(x + 9) + 14

Reorder the terms:
12 + 7x = 2(9 + x) + 14
12 + 7x = (9 * 2 + x * 2) + 14
12 + 7x = (18 + 2x) + 14

Reorder the terms:
12 + 7x = 18 + 14 + 2x

Combine like terms: 18 + 14 = 32
12 + 7x = 32 + 2x

Solving
12 + 7x = 32 + 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.
12 + 7x + -2x = 32 + 2x + -2x

Combine like terms: 7x + -2x = 5x
12 + 5x = 32 + 2x + -2x

Combine like terms: 2x + -2x = 0
12 + 5x = 32 + 0
12 + 5x = 32

Add '-12' to each side of the equation.
12 + -12 + 5x = 32 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = 32 + -12
5x = 32 + -12

Combine like terms: 32 + -12 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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