5y+4(y-7)=4(y+1)-3

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Solution for 5y+4(y-7)=4(y+1)-3 equation:


Simplifying
5y + 4(y + -7) = 4(y + 1) + -3

Reorder the terms:
5y + 4(-7 + y) = 4(y + 1) + -3
5y + (-7 * 4 + y * 4) = 4(y + 1) + -3
5y + (-28 + 4y) = 4(y + 1) + -3

Reorder the terms:
-28 + 5y + 4y = 4(y + 1) + -3

Combine like terms: 5y + 4y = 9y
-28 + 9y = 4(y + 1) + -3

Reorder the terms:
-28 + 9y = 4(1 + y) + -3
-28 + 9y = (1 * 4 + y * 4) + -3
-28 + 9y = (4 + 4y) + -3

Reorder the terms:
-28 + 9y = 4 + -3 + 4y

Combine like terms: 4 + -3 = 1
-28 + 9y = 1 + 4y

Solving
-28 + 9y = 1 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-28 + 9y + -4y = 1 + 4y + -4y

Combine like terms: 9y + -4y = 5y
-28 + 5y = 1 + 4y + -4y

Combine like terms: 4y + -4y = 0
-28 + 5y = 1 + 0
-28 + 5y = 1

Add '28' to each side of the equation.
-28 + 28 + 5y = 1 + 28

Combine like terms: -28 + 28 = 0
0 + 5y = 1 + 28
5y = 1 + 28

Combine like terms: 1 + 28 = 29
5y = 29

Divide each side by '5'.
y = 5.8

Simplifying
y = 5.8

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