-7y+6(-3y-7)=-64-3y

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Solution for -7y+6(-3y-7)=-64-3y equation:


Simplifying
-7y + 6(-3y + -7) = -64 + -3y

Reorder the terms:
-7y + 6(-7 + -3y) = -64 + -3y
-7y + (-7 * 6 + -3y * 6) = -64 + -3y
-7y + (-42 + -18y) = -64 + -3y

Reorder the terms:
-42 + -7y + -18y = -64 + -3y

Combine like terms: -7y + -18y = -25y
-42 + -25y = -64 + -3y

Solving
-42 + -25y = -64 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
-42 + -25y + 3y = -64 + -3y + 3y

Combine like terms: -25y + 3y = -22y
-42 + -22y = -64 + -3y + 3y

Combine like terms: -3y + 3y = 0
-42 + -22y = -64 + 0
-42 + -22y = -64

Add '42' to each side of the equation.
-42 + 42 + -22y = -64 + 42

Combine like terms: -42 + 42 = 0
0 + -22y = -64 + 42
-22y = -64 + 42

Combine like terms: -64 + 42 = -22
-22y = -22

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

Simplifying
y = 1

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