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

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


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

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

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

Solving
10 + -5y = -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 + -5y = -20 + -10

Combine like terms: 10 + -10 = 0
0 + -5y = -20 + -10
-5y = -20 + -10

Combine like terms: -20 + -10 = -30
-5y = -30

Divide each side by '-5'.
y = 6

Simplifying
y = 6

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