4x-15+6=12

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Solution for 4x-15+6=12 equation:


Simplifying
4x + -15 + 6 = 12

Reorder the terms:
-15 + 6 + 4x = 12

Combine like terms: -15 + 6 = -9
-9 + 4x = 12

Solving
-9 + 4x = 12

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 4x = 12 + 9

Combine like terms: -9 + 9 = 0
0 + 4x = 12 + 9
4x = 12 + 9

Combine like terms: 12 + 9 = 21
4x = 21

Divide each side by '4'.
x = 5.25

Simplifying
x = 5.25

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