7x+2=8-(8x-7)

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


Simplifying
7x + 2 = 8 + -1(8x + -7)

Reorder the terms:
2 + 7x = 8 + -1(8x + -7)

Reorder the terms:
2 + 7x = 8 + -1(-7 + 8x)
2 + 7x = 8 + (-7 * -1 + 8x * -1)
2 + 7x = 8 + (7 + -8x)

Combine like terms: 8 + 7 = 15
2 + 7x = 15 + -8x

Solving
2 + 7x = 15 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
2 + 7x + 8x = 15 + -8x + 8x

Combine like terms: 7x + 8x = 15x
2 + 15x = 15 + -8x + 8x

Combine like terms: -8x + 8x = 0
2 + 15x = 15 + 0
2 + 15x = 15

Add '-2' to each side of the equation.
2 + -2 + 15x = 15 + -2

Combine like terms: 2 + -2 = 0
0 + 15x = 15 + -2
15x = 15 + -2

Combine like terms: 15 + -2 = 13
15x = 13

Divide each side by '15'.
x = 0.8666666667

Simplifying
x = 0.8666666667

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