8x-10x+9-2=-1

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Solution for 8x-10x+9-2=-1 equation:


Simplifying
8x + -10x + 9 + -2 = -1

Reorder the terms:
9 + -2 + 8x + -10x = -1

Combine like terms: 9 + -2 = 7
7 + 8x + -10x = -1

Combine like terms: 8x + -10x = -2x
7 + -2x = -1

Solving
7 + -2x = -1

Solving for variable 'x'.

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

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

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

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

Divide each side by '-2'.
x = 4

Simplifying
x = 4

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