X-7=15+7X

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Solution for X-7=15+7X equation:


Simplifying
X + -7 = 15 + 7X

Reorder the terms:
-7 + X = 15 + 7X

Solving
-7 + X = 15 + 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.
-7 + X + -7X = 15 + 7X + -7X

Combine like terms: X + -7X = -6X
-7 + -6X = 15 + 7X + -7X

Combine like terms: 7X + -7X = 0
-7 + -6X = 15 + 0
-7 + -6X = 15

Add '7' to each side of the equation.
-7 + 7 + -6X = 15 + 7

Combine like terms: -7 + 7 = 0
0 + -6X = 15 + 7
-6X = 15 + 7

Combine like terms: 15 + 7 = 22
-6X = 22

Divide each side by '-6'.
X = -3.666666667

Simplifying
X = -3.666666667

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