7X+2=128-7X

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Solution for 7X+2=128-7X equation:


Simplifying
7X + 2 = 128 + -7X

Reorder the terms:
2 + 7X = 128 + -7X

Solving
2 + 7X = 128 + -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.
2 + 7X + 7X = 128 + -7X + 7X

Combine like terms: 7X + 7X = 14X
2 + 14X = 128 + -7X + 7X

Combine like terms: -7X + 7X = 0
2 + 14X = 128 + 0
2 + 14X = 128

Add '-2' to each side of the equation.
2 + -2 + 14X = 128 + -2

Combine like terms: 2 + -2 = 0
0 + 14X = 128 + -2
14X = 128 + -2

Combine like terms: 128 + -2 = 126
14X = 126

Divide each side by '14'.
X = 9

Simplifying
X = 9

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