9-3X=7X+39

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Solution for 9-3X=7X+39 equation:


Simplifying
9 + -3X = 7X + 39

Reorder the terms:
9 + -3X = 39 + 7X

Solving
9 + -3X = 39 + 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.
9 + -3X + -7X = 39 + 7X + -7X

Combine like terms: -3X + -7X = -10X
9 + -10X = 39 + 7X + -7X

Combine like terms: 7X + -7X = 0
9 + -10X = 39 + 0
9 + -10X = 39

Add '-9' to each side of the equation.
9 + -9 + -10X = 39 + -9

Combine like terms: 9 + -9 = 0
0 + -10X = 39 + -9
-10X = 39 + -9

Combine like terms: 39 + -9 = 30
-10X = 30

Divide each side by '-10'.
X = -3

Simplifying
X = -3

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