5(y-2)-7y=-20

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Solution for 5(y-2)-7y=-20 equation:


Simplifying
5(y + -2) + -7y = -20

Reorder the terms:
5(-2 + y) + -7y = -20
(-2 * 5 + y * 5) + -7y = -20
(-10 + 5y) + -7y = -20

Combine like terms: 5y + -7y = -2y
-10 + -2y = -20

Solving
-10 + -2y = -20

Solving for variable 'y'.

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

Add '10' to each side of the equation.
-10 + 10 + -2y = -20 + 10

Combine like terms: -10 + 10 = 0
0 + -2y = -20 + 10
-2y = -20 + 10

Combine like terms: -20 + 10 = -10
-2y = -10

Divide each side by '-2'.
y = 5

Simplifying
y = 5

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