5X+8=-9X+42

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Solution for 5X+8=-9X+42 equation: 


Simplifying
5X + 8 = -9X + 42

Reorder the terms:
8 + 5X = -9X + 42

Reorder the terms:
8 + 5X = 42 + -9X

Solving
8 + 5X = 42 + -9X

Solving for variable 'X'.

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

Add '9X' to each side of the equation.
8 + 5X + 9X = 42 + -9X + 9X

Combine like terms: 5X + 9X = 14X
8 + 14X = 42 + -9X + 9X

Combine like terms: -9X + 9X = 0
8 + 14X = 42 + 0
8 + 14X = 42

Add '-8' to each side of the equation.
8 + -8 + 14X = 42 + -8

Combine like terms: 8 + -8 = 0
0 + 14X = 42 + -8
14X = 42 + -8

Combine like terms: 42 + -8 = 34
14X = 34

Divide each side by '14'.
X = 2.428571429

Simplifying
X = 2.428571429

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