7X+14=14X+21

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Solution for 7X+14=14X+21 equation:


Simplifying
7X + 14 = 14X + 21

Reorder the terms:
14 + 7X = 14X + 21

Reorder the terms:
14 + 7X = 21 + 14X

Solving
14 + 7X = 21 + 14X

Solving for variable 'X'.

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

Add '-14X' to each side of the equation.
14 + 7X + -14X = 21 + 14X + -14X

Combine like terms: 7X + -14X = -7X
14 + -7X = 21 + 14X + -14X

Combine like terms: 14X + -14X = 0
14 + -7X = 21 + 0
14 + -7X = 21

Add '-14' to each side of the equation.
14 + -14 + -7X = 21 + -14

Combine like terms: 14 + -14 = 0
0 + -7X = 21 + -14
-7X = 21 + -14

Combine like terms: 21 + -14 = 7
-7X = 7

Divide each side by '-7'.
X = -1

Simplifying
X = -1

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