5X-7=9+8X

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Solution for 5X-7=9+8X equation:


Simplifying
5X + -7 = 9 + 8X

Reorder the terms:
-7 + 5X = 9 + 8X

Solving
-7 + 5X = 9 + 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.
-7 + 5X + -8X = 9 + 8X + -8X

Combine like terms: 5X + -8X = -3X
-7 + -3X = 9 + 8X + -8X

Combine like terms: 8X + -8X = 0
-7 + -3X = 9 + 0
-7 + -3X = 9

Add '7' to each side of the equation.
-7 + 7 + -3X = 9 + 7

Combine like terms: -7 + 7 = 0
0 + -3X = 9 + 7
-3X = 9 + 7

Combine like terms: 9 + 7 = 16
-3X = 16

Divide each side by '-3'.
X = -5.333333333

Simplifying
X = -5.333333333

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