11X+20=12X+15

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Solution for 11X+20=12X+15 equation: 


Simplifying
11X + 20 = 12X + 15

Reorder the terms:
20 + 11X = 12X + 15

Reorder the terms:
20 + 11X = 15 + 12X

Solving
20 + 11X = 15 + 12X

Solving for variable 'X'.

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

Add '-12X' to each side of the equation.
20 + 11X + -12X = 15 + 12X + -12X

Combine like terms: 11X + -12X = -1X
20 + -1X = 15 + 12X + -12X

Combine like terms: 12X + -12X = 0
20 + -1X = 15 + 0
20 + -1X = 15

Add '-20' to each side of the equation.
20 + -20 + -1X = 15 + -20

Combine like terms: 20 + -20 = 0
0 + -1X = 15 + -20
-1X = 15 + -20

Combine like terms: 15 + -20 = -5
-1X = -5

Divide each side by '-1'.
X = 5

Simplifying
X = 5

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