28=-(8y-12)-7x

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


Simplifying
28 = -1(8y + -12) + -7x

Reorder the terms:
28 = -1(-12 + 8y) + -7x
28 = (-12 * -1 + 8y * -1) + -7x
28 = (12 + -8y) + -7x

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

Solving
28 = 12 + -7x + -8y

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.
28 + 7x = 12 + -7x + 7x + -8y

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

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

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

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

Divide each side by '7'.
x = -2.285714286 + -1.142857143y

Simplifying
x = -2.285714286 + -1.142857143y

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