8-4x-(x-7)+9x+6=22x-7

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Solution for 8-4x-(x-7)+9x+6=22x-7 equation:


Simplifying
8 + -4x + -1(x + -7) + 9x + 6 = 22x + -7

Reorder the terms:
8 + -4x + -1(-7 + x) + 9x + 6 = 22x + -7
8 + -4x + (-7 * -1 + x * -1) + 9x + 6 = 22x + -7
8 + -4x + (7 + -1x) + 9x + 6 = 22x + -7

Reorder the terms:
8 + 7 + 6 + -4x + -1x + 9x = 22x + -7

Combine like terms: 8 + 7 = 15
15 + 6 + -4x + -1x + 9x = 22x + -7

Combine like terms: 15 + 6 = 21
21 + -4x + -1x + 9x = 22x + -7

Combine like terms: -4x + -1x = -5x
21 + -5x + 9x = 22x + -7

Combine like terms: -5x + 9x = 4x
21 + 4x = 22x + -7

Reorder the terms:
21 + 4x = -7 + 22x

Solving
21 + 4x = -7 + 22x

Solving for variable 'x'.

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

Add '-22x' to each side of the equation.
21 + 4x + -22x = -7 + 22x + -22x

Combine like terms: 4x + -22x = -18x
21 + -18x = -7 + 22x + -22x

Combine like terms: 22x + -22x = 0
21 + -18x = -7 + 0
21 + -18x = -7

Add '-21' to each side of the equation.
21 + -21 + -18x = -7 + -21

Combine like terms: 21 + -21 = 0
0 + -18x = -7 + -21
-18x = -7 + -21

Combine like terms: -7 + -21 = -28
-18x = -28

Divide each side by '-18'.
x = 1.555555556

Simplifying
x = 1.555555556

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