7x+8=6-(7x-9)

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Solution for 7x+8=6-(7x-9) equation:


Simplifying
7x + 8 = 6 + -1(7x + -9)

Reorder the terms:
8 + 7x = 6 + -1(7x + -9)

Reorder the terms:
8 + 7x = 6 + -1(-9 + 7x)
8 + 7x = 6 + (-9 * -1 + 7x * -1)
8 + 7x = 6 + (9 + -7x)

Combine like terms: 6 + 9 = 15
8 + 7x = 15 + -7x

Solving
8 + 7x = 15 + -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.
8 + 7x + 7x = 15 + -7x + 7x

Combine like terms: 7x + 7x = 14x
8 + 14x = 15 + -7x + 7x

Combine like terms: -7x + 7x = 0
8 + 14x = 15 + 0
8 + 14x = 15

Add '-8' to each side of the equation.
8 + -8 + 14x = 15 + -8

Combine like terms: 8 + -8 = 0
0 + 14x = 15 + -8
14x = 15 + -8

Combine like terms: 15 + -8 = 7
14x = 7

Divide each side by '14'.
x = 0.5

Simplifying
x = 0.5

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