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

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


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

Reorder the terms:
-5 + -5(4 + 5y) = 7(-4y + 3) + -4
-5 + (4 * -5 + 5y * -5) = 7(-4y + 3) + -4
-5 + (-20 + -25y) = 7(-4y + 3) + -4

Combine like terms: -5 + -20 = -25
-25 + -25y = 7(-4y + 3) + -4

Reorder the terms:
-25 + -25y = 7(3 + -4y) + -4
-25 + -25y = (3 * 7 + -4y * 7) + -4
-25 + -25y = (21 + -28y) + -4

Reorder the terms:
-25 + -25y = 21 + -4 + -28y

Combine like terms: 21 + -4 = 17
-25 + -25y = 17 + -28y

Solving
-25 + -25y = 17 + -28y

Solving for variable 'y'.

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

Add '28y' to each side of the equation.
-25 + -25y + 28y = 17 + -28y + 28y

Combine like terms: -25y + 28y = 3y
-25 + 3y = 17 + -28y + 28y

Combine like terms: -28y + 28y = 0
-25 + 3y = 17 + 0
-25 + 3y = 17

Add '25' to each side of the equation.
-25 + 25 + 3y = 17 + 25

Combine like terms: -25 + 25 = 0
0 + 3y = 17 + 25
3y = 17 + 25

Combine like terms: 17 + 25 = 42
3y = 42

Divide each side by '3'.
y = 14

Simplifying
y = 14

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