2x-6+7x=5[x+12]

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Solution for 2x-6+7x=5[x+12] equation:


Simplifying
2x + -6 + 7x = 5[x + 12]

Reorder the terms:
-6 + 2x + 7x = 5[x + 12]

Combine like terms: 2x + 7x = 9x
-6 + 9x = 5[x + 12]

Reorder the terms:
-6 + 9x = 5[12 + x]
-6 + 9x = [12 * 5 + x * 5]
-6 + 9x = [60 + 5x]

Solving
-6 + 9x = 60 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-6 + 9x + -5x = 60 + 5x + -5x

Combine like terms: 9x + -5x = 4x
-6 + 4x = 60 + 5x + -5x

Combine like terms: 5x + -5x = 0
-6 + 4x = 60 + 0
-6 + 4x = 60

Add '6' to each side of the equation.
-6 + 6 + 4x = 60 + 6

Combine like terms: -6 + 6 = 0
0 + 4x = 60 + 6
4x = 60 + 6

Combine like terms: 60 + 6 = 66
4x = 66

Divide each side by '4'.
x = 16.5

Simplifying
x = 16.5

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