7X-4-8X=

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Solution for 7X-4-8X= equation: 


Simplifying
7X + -4 + -8X = 0

Reorder the terms:
-4 + 7X + -8X = 0

Combine like terms: 7X + -8X = -1X
-4 + -1X = 0

Solving
-4 + -1X = 0

Solving for variable 'X'.

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

Add '4' to each side of the equation.
-4 + 4 + -1X = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1X = 0 + 4
-1X = 0 + 4

Combine like terms: 0 + 4 = 4
-1X = 4

Divide each side by '-1'.
X = -4

Simplifying
X = -4

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