5(2y+1)-7y=20

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Solution for 5(2y+1)-7y=20 equation:


Simplifying
5(2y + 1) + -7y = 20

Reorder the terms:
5(1 + 2y) + -7y = 20
(1 * 5 + 2y * 5) + -7y = 20
(5 + 10y) + -7y = 20

Combine like terms: 10y + -7y = 3y
5 + 3y = 20

Solving
5 + 3y = 20

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + 3y = 20 + -5

Combine like terms: 5 + -5 = 0
0 + 3y = 20 + -5
3y = 20 + -5

Combine like terms: 20 + -5 = 15
3y = 15

Divide each side by '3'.
y = 5

Simplifying
y = 5

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