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

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


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

Reorder the terms:
4(-5 + 2y) + 5y = 7
(-5 * 4 + 2y * 4) + 5y = 7
(-20 + 8y) + 5y = 7

Combine like terms: 8y + 5y = 13y
-20 + 13y = 7

Solving
-20 + 13y = 7

Solving for variable 'y'.

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

Add '20' to each side of the equation.
-20 + 20 + 13y = 7 + 20

Combine like terms: -20 + 20 = 0
0 + 13y = 7 + 20
13y = 7 + 20

Combine like terms: 7 + 20 = 27
13y = 27

Divide each side by '13'.
y = 2.076923077

Simplifying
y = 2.076923077

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