-7y-21=1-6y

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Solution for -7y-21=1-6y equation:


Simplifying
-7y + -21 = 1 + -6y

Reorder the terms:
-21 + -7y = 1 + -6y

Solving
-21 + -7y = 1 + -6y

Solving for variable 'y'.

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

Add '6y' to each side of the equation.
-21 + -7y + 6y = 1 + -6y + 6y

Combine like terms: -7y + 6y = -1y
-21 + -1y = 1 + -6y + 6y

Combine like terms: -6y + 6y = 0
-21 + -1y = 1 + 0
-21 + -1y = 1

Add '21' to each side of the equation.
-21 + 21 + -1y = 1 + 21

Combine like terms: -21 + 21 = 0
0 + -1y = 1 + 21
-1y = 1 + 21

Combine like terms: 1 + 21 = 22
-1y = 22

Divide each side by '-1'.
y = -22

Simplifying
y = -22

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