12-28=-63+7x

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Solution for 12-28=-63+7x equation:


Simplifying
12 + -28 = -63 + 7x

Combine like terms: 12 + -28 = -16
-16 = -63 + 7x

Solving
-16 = -63 + 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.
-16 + -7x = -63 + 7x + -7x

Combine like terms: 7x + -7x = 0
-16 + -7x = -63 + 0
-16 + -7x = -63

Add '16' to each side of the equation.
-16 + 16 + -7x = -63 + 16

Combine like terms: -16 + 16 = 0
0 + -7x = -63 + 16
-7x = -63 + 16

Combine like terms: -63 + 16 = -47
-7x = -47

Divide each side by '-7'.
x = 6.714285714

Simplifying
x = 6.714285714

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