7x-6=2(15-x)

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Solution for 7x-6=2(15-x) equation:


Simplifying
7x + -6 = 2(15 + -1x)

Reorder the terms:
-6 + 7x = 2(15 + -1x)
-6 + 7x = (15 * 2 + -1x * 2)
-6 + 7x = (30 + -2x)

Solving
-6 + 7x = 30 + -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.
-6 + 7x + 2x = 30 + -2x + 2x

Combine like terms: 7x + 2x = 9x
-6 + 9x = 30 + -2x + 2x

Combine like terms: -2x + 2x = 0
-6 + 9x = 30 + 0
-6 + 9x = 30

Add '6' to each side of the equation.
-6 + 6 + 9x = 30 + 6

Combine like terms: -6 + 6 = 0
0 + 9x = 30 + 6
9x = 30 + 6

Combine like terms: 30 + 6 = 36
9x = 36

Divide each side by '9'.
x = 4

Simplifying
x = 4

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