2(-14+84)-7y=-7

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Solution for 2(-14+84)-7y=-7 equation:


Simplifying
2(-14 + 84) + -7y = -7

Combine like terms: -14 + 84 = 70
2(70) + -7y = -7

Multiply 2 * 70
140 + -7y = -7

Solving
140 + -7y = -7

Solving for variable 'y'.

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

Add '-140' to each side of the equation.
140 + -140 + -7y = -7 + -140

Combine like terms: 140 + -140 = 0
0 + -7y = -7 + -140
-7y = -7 + -140

Combine like terms: -7 + -140 = -147
-7y = -147

Divide each side by '-7'.
y = 21

Simplifying
y = 21

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