3x+8-9(x+1)=2x+6

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Solution for 3x+8-9(x+1)=2x+6 equation:


Simplifying
3x + 8 + -9(x + 1) = 2x + 6

Reorder the terms:
3x + 8 + -9(1 + x) = 2x + 6
3x + 8 + (1 * -9 + x * -9) = 2x + 6
3x + 8 + (-9 + -9x) = 2x + 6

Reorder the terms:
8 + -9 + 3x + -9x = 2x + 6

Combine like terms: 8 + -9 = -1
-1 + 3x + -9x = 2x + 6

Combine like terms: 3x + -9x = -6x
-1 + -6x = 2x + 6

Reorder the terms:
-1 + -6x = 6 + 2x

Solving
-1 + -6x = 6 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-1 + -6x + -2x = 6 + 2x + -2x

Combine like terms: -6x + -2x = -8x
-1 + -8x = 6 + 2x + -2x

Combine like terms: 2x + -2x = 0
-1 + -8x = 6 + 0
-1 + -8x = 6

Add '1' to each side of the equation.
-1 + 1 + -8x = 6 + 1

Combine like terms: -1 + 1 = 0
0 + -8x = 6 + 1
-8x = 6 + 1

Combine like terms: 6 + 1 = 7
-8x = 7

Divide each side by '-8'.
x = -0.875

Simplifying
x = -0.875

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