9x-(2x-9)=1+6x

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Solution for 9x-(2x-9)=1+6x equation:


Simplifying
9x + -1(2x + -9) = 1 + 6x

Reorder the terms:
9x + -1(-9 + 2x) = 1 + 6x
9x + (-9 * -1 + 2x * -1) = 1 + 6x
9x + (9 + -2x) = 1 + 6x

Reorder the terms:
9 + 9x + -2x = 1 + 6x

Combine like terms: 9x + -2x = 7x
9 + 7x = 1 + 6x

Solving
9 + 7x = 1 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
9 + 7x + -6x = 1 + 6x + -6x

Combine like terms: 7x + -6x = 1x
9 + 1x = 1 + 6x + -6x

Combine like terms: 6x + -6x = 0
9 + 1x = 1 + 0
9 + 1x = 1

Add '-9' to each side of the equation.
9 + -9 + 1x = 1 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 1 + -9
1x = 1 + -9

Combine like terms: 1 + -9 = -8
1x = -8

Divide each side by '1'.
x = -8

Simplifying
x = -8

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