12x-15=7+5

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Solution for 12x-15=7+5 equation:


Simplifying
12x + -15 = 7 + 5

Reorder the terms:
-15 + 12x = 7 + 5

Combine like terms: 7 + 5 = 12
-15 + 12x = 12

Solving
-15 + 12x = 12

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 12x = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 12x = 12 + 15
12x = 12 + 15

Combine like terms: 12 + 15 = 27
12x = 27

Divide each side by '12'.
x = 2.25

Simplifying
x = 2.25

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