5X+2X=-7+8X

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Solution for 5X+2X=-7+8X equation: 


Simplifying
5X + 2X = -7 + 8X

Combine like terms: 5X + 2X = 7X
7X = -7 + 8X

Solving
7X = -7 + 8X

Solving for variable 'X'.

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

Add '-8X' to each side of the equation.
7X + -8X = -7 + 8X + -8X

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

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

Divide each side by '-1'.
X = 7

Simplifying
X = 7

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