8X-(2X+2)=7X-23

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Solution for 8X-(2X+2)=7X-23 equation:


Simplifying
8X + -1(2X + 2) = 7X + -23

Reorder the terms:
8X + -1(2 + 2X) = 7X + -23
8X + (2 * -1 + 2X * -1) = 7X + -23
8X + (-2 + -2X) = 7X + -23

Reorder the terms:
-2 + 8X + -2X = 7X + -23

Combine like terms: 8X + -2X = 6X
-2 + 6X = 7X + -23

Reorder the terms:
-2 + 6X = -23 + 7X

Solving
-2 + 6X = -23 + 7X

Solving for variable 'X'.

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

Add '-7X' to each side of the equation.
-2 + 6X + -7X = -23 + 7X + -7X

Combine like terms: 6X + -7X = -1X
-2 + -1X = -23 + 7X + -7X

Combine like terms: 7X + -7X = 0
-2 + -1X = -23 + 0
-2 + -1X = -23

Add '2' to each side of the equation.
-2 + 2 + -1X = -23 + 2

Combine like terms: -2 + 2 = 0
0 + -1X = -23 + 2
-1X = -23 + 2

Combine like terms: -23 + 2 = -21
-1X = -21

Divide each side by '-1'.
X = 21

Simplifying
X = 21

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