8(20+7y)-9x=-70

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Solution for 8(20+7y)-9x=-70 equation:


Simplifying
8(20 + 7y) + -9x = -70
(20 * 8 + 7y * 8) + -9x = -70
(160 + 56y) + -9x = -70

Reorder the terms:
160 + -9x + 56y = -70

Solving
160 + -9x + 56y = -70

Solving for variable 'x'.

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

Add '-160' to each side of the equation.
160 + -9x + -160 + 56y = -70 + -160

Reorder the terms:
160 + -160 + -9x + 56y = -70 + -160

Combine like terms: 160 + -160 = 0
0 + -9x + 56y = -70 + -160
-9x + 56y = -70 + -160

Combine like terms: -70 + -160 = -230
-9x + 56y = -230

Add '-56y' to each side of the equation.
-9x + 56y + -56y = -230 + -56y

Combine like terms: 56y + -56y = 0
-9x + 0 = -230 + -56y
-9x = -230 + -56y

Divide each side by '-9'.
x = 25.55555556 + 6.222222222y

Simplifying
x = 25.55555556 + 6.222222222y

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