18-(x+7)=6x-3

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Solution for 18-(x+7)=6x-3 equation:


Simplifying
18 + -1(x + 7) = 6x + -3

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

Combine like terms: 18 + -7 = 11
11 + -1x = 6x + -3

Reorder the terms:
11 + -1x = -3 + 6x

Solving
11 + -1x = -3 + 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.
11 + -1x + -6x = -3 + 6x + -6x

Combine like terms: -1x + -6x = -7x
11 + -7x = -3 + 6x + -6x

Combine like terms: 6x + -6x = 0
11 + -7x = -3 + 0
11 + -7x = -3

Add '-11' to each side of the equation.
11 + -11 + -7x = -3 + -11

Combine like terms: 11 + -11 = 0
0 + -7x = -3 + -11
-7x = -3 + -11

Combine like terms: -3 + -11 = -14
-7x = -14

Divide each side by '-7'.
x = 2

Simplifying
x = 2

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