-1(X+3)+2x-8=7

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Solution for -1(X+3)+2x-8=7 equation:


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

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

Reorder the terms:
-3 + -8 + -1X + 2x = 7

Combine like terms: -3 + -8 = -11
-11 + -1X + 2x = 7

Solving
-11 + -1X + 2x = 7

Solving for variable 'X'.

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

Add '11' to each side of the equation.
-11 + -1X + 11 + 2x = 7 + 11

Reorder the terms:
-11 + 11 + -1X + 2x = 7 + 11

Combine like terms: -11 + 11 = 0
0 + -1X + 2x = 7 + 11
-1X + 2x = 7 + 11

Combine like terms: 7 + 11 = 18
-1X + 2x = 18

Add '-2x' to each side of the equation.
-1X + 2x + -2x = 18 + -2x

Combine like terms: 2x + -2x = 0
-1X + 0 = 18 + -2x
-1X = 18 + -2x

Divide each side by '-1'.
X = -18 + 2x

Simplifying
X = -18 + 2x

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