5y-7-(2y-1)=3(y-5)+4(y+3)

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Solution for 5y-7-(2y-1)=3(y-5)+4(y+3) equation:


Simplifying
5y + -7 + -1(2y + -1) = 3(y + -5) + 4(y + 3)

Reorder the terms:
5y + -7 + -1(-1 + 2y) = 3(y + -5) + 4(y + 3)
5y + -7 + (-1 * -1 + 2y * -1) = 3(y + -5) + 4(y + 3)
5y + -7 + (1 + -2y) = 3(y + -5) + 4(y + 3)

Reorder the terms:
-7 + 1 + 5y + -2y = 3(y + -5) + 4(y + 3)

Combine like terms: -7 + 1 = -6
-6 + 5y + -2y = 3(y + -5) + 4(y + 3)

Combine like terms: 5y + -2y = 3y
-6 + 3y = 3(y + -5) + 4(y + 3)

Reorder the terms:
-6 + 3y = 3(-5 + y) + 4(y + 3)
-6 + 3y = (-5 * 3 + y * 3) + 4(y + 3)
-6 + 3y = (-15 + 3y) + 4(y + 3)

Reorder the terms:
-6 + 3y = -15 + 3y + 4(3 + y)
-6 + 3y = -15 + 3y + (3 * 4 + y * 4)
-6 + 3y = -15 + 3y + (12 + 4y)

Reorder the terms:
-6 + 3y = -15 + 12 + 3y + 4y

Combine like terms: -15 + 12 = -3
-6 + 3y = -3 + 3y + 4y

Combine like terms: 3y + 4y = 7y
-6 + 3y = -3 + 7y

Solving
-6 + 3y = -3 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-6 + 3y + -7y = -3 + 7y + -7y

Combine like terms: 3y + -7y = -4y
-6 + -4y = -3 + 7y + -7y

Combine like terms: 7y + -7y = 0
-6 + -4y = -3 + 0
-6 + -4y = -3

Add '6' to each side of the equation.
-6 + 6 + -4y = -3 + 6

Combine like terms: -6 + 6 = 0
0 + -4y = -3 + 6
-4y = -3 + 6

Combine like terms: -3 + 6 = 3
-4y = 3

Divide each side by '-4'.
y = -0.75

Simplifying
y = -0.75

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