5(y+4)=7(2y+1)

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Solution for 5(y+4)=7(2y+1) equation:


Simplifying
5(y + 4) = 7(2y + 1)

Reorder the terms:
5(4 + y) = 7(2y + 1)
(4 * 5 + y * 5) = 7(2y + 1)
(20 + 5y) = 7(2y + 1)

Reorder the terms:
20 + 5y = 7(1 + 2y)
20 + 5y = (1 * 7 + 2y * 7)
20 + 5y = (7 + 14y)

Solving
20 + 5y = 7 + 14y

Solving for variable 'y'.

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

Add '-14y' to each side of the equation.
20 + 5y + -14y = 7 + 14y + -14y

Combine like terms: 5y + -14y = -9y
20 + -9y = 7 + 14y + -14y

Combine like terms: 14y + -14y = 0
20 + -9y = 7 + 0
20 + -9y = 7

Add '-20' to each side of the equation.
20 + -20 + -9y = 7 + -20

Combine like terms: 20 + -20 = 0
0 + -9y = 7 + -20
-9y = 7 + -20

Combine like terms: 7 + -20 = -13
-9y = -13

Divide each side by '-9'.
y = 1.444444444

Simplifying
y = 1.444444444

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