6x+8-4x=7x+9

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Solution for 6x+8-4x=7x+9 equation:


Simplifying
6x + 8 + -4x = 7x + 9

Reorder the terms:
8 + 6x + -4x = 7x + 9

Combine like terms: 6x + -4x = 2x
8 + 2x = 7x + 9

Reorder the terms:
8 + 2x = 9 + 7x

Solving
8 + 2x = 9 + 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.
8 + 2x + -7x = 9 + 7x + -7x

Combine like terms: 2x + -7x = -5x
8 + -5x = 9 + 7x + -7x

Combine like terms: 7x + -7x = 0
8 + -5x = 9 + 0
8 + -5x = 9

Add '-8' to each side of the equation.
8 + -8 + -5x = 9 + -8

Combine like terms: 8 + -8 = 0
0 + -5x = 9 + -8
-5x = 9 + -8

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

Divide each side by '-5'.
x = -0.2

Simplifying
x = -0.2

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