14X+9=7X+30

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Solution for 14X+9=7X+30 equation:


Simplifying
14X + 9 = 7X + 30

Reorder the terms:
9 + 14X = 7X + 30

Reorder the terms:
9 + 14X = 30 + 7X

Solving
9 + 14X = 30 + 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 + 14X + -7X = 30 + 7X + -7X

Combine like terms: 14X + -7X = 7X
9 + 7X = 30 + 7X + -7X

Combine like terms: 7X + -7X = 0
9 + 7X = 30 + 0
9 + 7X = 30

Add '-9' to each side of the equation.
9 + -9 + 7X = 30 + -9

Combine like terms: 9 + -9 = 0
0 + 7X = 30 + -9
7X = 30 + -9

Combine like terms: 30 + -9 = 21
7X = 21

Divide each side by '7'.
X = 3

Simplifying
X = 3

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