28=8x+12-7y

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Solution for 28=8x+12-7y equation:


Simplifying
28 = 8x + 12 + -7y

Reorder the terms:
28 = 12 + 8x + -7y

Solving
28 = 12 + 8x + -7y

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
28 + -8x = 12 + 8x + -8x + -7y

Combine like terms: 8x + -8x = 0
28 + -8x = 12 + 0 + -7y
28 + -8x = 12 + -7y

Add '-28' to each side of the equation.
28 + -28 + -8x = 12 + -28 + -7y

Combine like terms: 28 + -28 = 0
0 + -8x = 12 + -28 + -7y
-8x = 12 + -28 + -7y

Combine like terms: 12 + -28 = -16
-8x = -16 + -7y

Divide each side by '-8'.
x = 2 + 0.875y

Simplifying
x = 2 + 0.875y

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