6x+8-9(x+1)=5x+4

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Solution for 6x+8-9(x+1)=5x+4 equation:


Simplifying
6x + 8 + -9(x + 1) = 5x + 4

Reorder the terms:
6x + 8 + -9(1 + x) = 5x + 4
6x + 8 + (1 * -9 + x * -9) = 5x + 4
6x + 8 + (-9 + -9x) = 5x + 4

Reorder the terms:
8 + -9 + 6x + -9x = 5x + 4

Combine like terms: 8 + -9 = -1
-1 + 6x + -9x = 5x + 4

Combine like terms: 6x + -9x = -3x
-1 + -3x = 5x + 4

Reorder the terms:
-1 + -3x = 4 + 5x

Solving
-1 + -3x = 4 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-1 + -3x + -5x = 4 + 5x + -5x

Combine like terms: -3x + -5x = -8x
-1 + -8x = 4 + 5x + -5x

Combine like terms: 5x + -5x = 0
-1 + -8x = 4 + 0
-1 + -8x = 4

Add '1' to each side of the equation.
-1 + 1 + -8x = 4 + 1

Combine like terms: -1 + 1 = 0
0 + -8x = 4 + 1
-8x = 4 + 1

Combine like terms: 4 + 1 = 5
-8x = 5

Divide each side by '-8'.
x = -0.625

Simplifying
x = -0.625

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