-810=7y+20

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Solution for -810=7y+20 equation:


Simplifying
-810 = 7y + 20

Reorder the terms:
-810 = 20 + 7y

Solving
-810 = 20 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-810 + -7y = 20 + 7y + -7y

Combine like terms: 7y + -7y = 0
-810 + -7y = 20 + 0
-810 + -7y = 20

Add '810' to each side of the equation.
-810 + 810 + -7y = 20 + 810

Combine like terms: -810 + 810 = 0
0 + -7y = 20 + 810
-7y = 20 + 810

Combine like terms: 20 + 810 = 830
-7y = 830

Divide each side by '-7'.
y = -118.5714286

Simplifying
y = -118.5714286

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