7y-6y+20=11

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Solution for 7y-6y+20=11 equation:


Simplifying
7y + -6y + 20 = 11

Reorder the terms:
20 + 7y + -6y = 11

Combine like terms: 7y + -6y = 1y
20 + 1y = 11

Solving
20 + 1y = 11

Solving for variable 'y'.

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

Add '-20' to each side of the equation.
20 + -20 + 1y = 11 + -20

Combine like terms: 20 + -20 = 0
0 + 1y = 11 + -20
1y = 11 + -20

Combine like terms: 11 + -20 = -9
1y = -9

Divide each side by '1'.
y = -9

Simplifying
y = -9

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