12=7+15X

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Solution for 12=7+15X equation:


Simplifying
12 = 7 + 15X

Solving
12 = 7 + 15X

Solving for variable 'X'.

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

Add '-15X' to each side of the equation.
12 + -15X = 7 + 15X + -15X

Combine like terms: 15X + -15X = 0
12 + -15X = 7 + 0
12 + -15X = 7

Add '-12' to each side of the equation.
12 + -12 + -15X = 7 + -12

Combine like terms: 12 + -12 = 0
0 + -15X = 7 + -12
-15X = 7 + -12

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

Divide each side by '-15'.
X = 0.3333333333

Simplifying
X = 0.3333333333

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