3(2x-6)+7=8-9-x

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Solution for 3(2x-6)+7=8-9-x equation:


Simplifying
3(2x + -6) + 7 = 8 + -9 + -1x

Reorder the terms:
3(-6 + 2x) + 7 = 8 + -9 + -1x
(-6 * 3 + 2x * 3) + 7 = 8 + -9 + -1x
(-18 + 6x) + 7 = 8 + -9 + -1x

Reorder the terms:
-18 + 7 + 6x = 8 + -9 + -1x

Combine like terms: -18 + 7 = -11
-11 + 6x = 8 + -9 + -1x

Combine like terms: 8 + -9 = -1
-11 + 6x = -1 + -1x

Solving
-11 + 6x = -1 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-11 + 6x + x = -1 + -1x + x

Combine like terms: 6x + x = 7x
-11 + 7x = -1 + -1x + x

Combine like terms: -1x + x = 0
-11 + 7x = -1 + 0
-11 + 7x = -1

Add '11' to each side of the equation.
-11 + 11 + 7x = -1 + 11

Combine like terms: -11 + 11 = 0
0 + 7x = -1 + 11
7x = -1 + 11

Combine like terms: -1 + 11 = 10
7x = 10

Divide each side by '7'.
x = 1.428571429

Simplifying
x = 1.428571429

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