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

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


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

Reorder the terms:
-9 + -2x + 8x = 6(x + -2) + -7

Combine like terms: -2x + 8x = 6x
-9 + 6x = 6(x + -2) + -7

Reorder the terms:
-9 + 6x = 6(-2 + x) + -7
-9 + 6x = (-2 * 6 + x * 6) + -7
-9 + 6x = (-12 + 6x) + -7

Reorder the terms:
-9 + 6x = -12 + -7 + 6x

Combine like terms: -12 + -7 = -19
-9 + 6x = -19 + 6x

Add '-6x' to each side of the equation.
-9 + 6x + -6x = -19 + 6x + -6x

Combine like terms: 6x + -6x = 0
-9 + 0 = -19 + 6x + -6x
-9 = -19 + 6x + -6x

Combine like terms: 6x + -6x = 0
-9 = -19 + 0
-9 = -19

Solving
-9 = -19

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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