2(3+6x)-5=7(x+8)

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Solution for 2(3+6x)-5=7(x+8) equation:


Simplifying
2(3 + 6x) + -5 = 7(x + 8)
(3 * 2 + 6x * 2) + -5 = 7(x + 8)
(6 + 12x) + -5 = 7(x + 8)

Reorder the terms:
6 + -5 + 12x = 7(x + 8)

Combine like terms: 6 + -5 = 1
1 + 12x = 7(x + 8)

Reorder the terms:
1 + 12x = 7(8 + x)
1 + 12x = (8 * 7 + x * 7)
1 + 12x = (56 + 7x)

Solving
1 + 12x = 56 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
1 + 12x + -7x = 56 + 7x + -7x

Combine like terms: 12x + -7x = 5x
1 + 5x = 56 + 7x + -7x

Combine like terms: 7x + -7x = 0
1 + 5x = 56 + 0
1 + 5x = 56

Add '-1' to each side of the equation.
1 + -1 + 5x = 56 + -1

Combine like terms: 1 + -1 = 0
0 + 5x = 56 + -1
5x = 56 + -1

Combine like terms: 56 + -1 = 55
5x = 55

Divide each side by '5'.
x = 11

Simplifying
x = 11

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