11X-18=7X+12

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Solution for 11X-18=7X+12 equation:


Simplifying
11X + -18 = 7X + 12

Reorder the terms:
-18 + 11X = 7X + 12

Reorder the terms:
-18 + 11X = 12 + 7X

Solving
-18 + 11X = 12 + 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.
-18 + 11X + -7X = 12 + 7X + -7X

Combine like terms: 11X + -7X = 4X
-18 + 4X = 12 + 7X + -7X

Combine like terms: 7X + -7X = 0
-18 + 4X = 12 + 0
-18 + 4X = 12

Add '18' to each side of the equation.
-18 + 18 + 4X = 12 + 18

Combine like terms: -18 + 18 = 0
0 + 4X = 12 + 18
4X = 12 + 18

Combine like terms: 12 + 18 = 30
4X = 30

Divide each side by '4'.
X = 7.5

Simplifying
X = 7.5

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