2(3x-9)=-x-7

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


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

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

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

Solving
-18 + 6x = -7 + -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.
-18 + 6x + x = -7 + -1x + x

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

Combine like terms: -1x + x = 0
-18 + 7x = -7 + 0
-18 + 7x = -7

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

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

Combine like terms: -7 + 18 = 11
7x = 11

Divide each side by '7'.
x = 1.571428571

Simplifying
x = 1.571428571

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