8(22-7y)+7y=-20

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Solution for 8(22-7y)+7y=-20 equation:


Simplifying
8(22 + -7y) + 7y = -20
(22 * 8 + -7y * 8) + 7y = -20
(176 + -56y) + 7y = -20

Combine like terms: -56y + 7y = -49y
176 + -49y = -20

Solving
176 + -49y = -20

Solving for variable 'y'.

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

Add '-176' to each side of the equation.
176 + -176 + -49y = -20 + -176

Combine like terms: 176 + -176 = 0
0 + -49y = -20 + -176
-49y = -20 + -176

Combine like terms: -20 + -176 = -196
-49y = -196

Divide each side by '-49'.
y = 4

Simplifying
y = 4

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