34-(x+9)=7x-7

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Solution for 34-(x+9)=7x-7 equation:


Simplifying
34 + -1(x + 9) = 7x + -7

Reorder the terms:
34 + -1(9 + x) = 7x + -7
34 + (9 * -1 + x * -1) = 7x + -7
34 + (-9 + -1x) = 7x + -7

Combine like terms: 34 + -9 = 25
25 + -1x = 7x + -7

Reorder the terms:
25 + -1x = -7 + 7x

Solving
25 + -1x = -7 + 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.
25 + -1x + -7x = -7 + 7x + -7x

Combine like terms: -1x + -7x = -8x
25 + -8x = -7 + 7x + -7x

Combine like terms: 7x + -7x = 0
25 + -8x = -7 + 0
25 + -8x = -7

Add '-25' to each side of the equation.
25 + -25 + -8x = -7 + -25

Combine like terms: 25 + -25 = 0
0 + -8x = -7 + -25
-8x = -7 + -25

Combine like terms: -7 + -25 = -32
-8x = -32

Divide each side by '-8'.
x = 4

Simplifying
x = 4

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