-2=4(y-5)-7y

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Solution for -2=4(y-5)-7y equation:


Simplifying
-2 = 4(y + -5) + -7y

Reorder the terms:
-2 = 4(-5 + y) + -7y
-2 = (-5 * 4 + y * 4) + -7y
-2 = (-20 + 4y) + -7y

Combine like terms: 4y + -7y = -3y
-2 = -20 + -3y

Solving
-2 = -20 + -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.
-2 + 3y = -20 + -3y + 3y

Combine like terms: -3y + 3y = 0
-2 + 3y = -20 + 0
-2 + 3y = -20

Add '2' to each side of the equation.
-2 + 2 + 3y = -20 + 2

Combine like terms: -2 + 2 = 0
0 + 3y = -20 + 2
3y = -20 + 2

Combine like terms: -20 + 2 = -18
3y = -18

Divide each side by '3'.
y = -6

Simplifying
y = -6

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