8-9x=7x-4

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


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

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

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

Combine like terms: -9x + -7x = -16x
8 + -16x = -4 + 7x + -7x

Combine like terms: 7x + -7x = 0
8 + -16x = -4 + 0
8 + -16x = -4

Add '-8' to each side of the equation.
8 + -8 + -16x = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -16x = -4 + -8
-16x = -4 + -8

Combine like terms: -4 + -8 = -12
-16x = -12

Divide each side by '-16'.
x = 0.75

Simplifying
x = 0.75

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