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

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


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

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

Combine like terms: 3y + 7y = 10y
-5 + 10y = -4y + -1(2y + -7)

Reorder the terms:
-5 + 10y = -4y + -1(-7 + 2y)
-5 + 10y = -4y + (-7 * -1 + 2y * -1)
-5 + 10y = -4y + (7 + -2y)

Reorder the terms:
-5 + 10y = 7 + -4y + -2y

Combine like terms: -4y + -2y = -6y
-5 + 10y = 7 + -6y

Solving
-5 + 10y = 7 + -6y

Solving for variable 'y'.

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

Add '6y' to each side of the equation.
-5 + 10y + 6y = 7 + -6y + 6y

Combine like terms: 10y + 6y = 16y
-5 + 16y = 7 + -6y + 6y

Combine like terms: -6y + 6y = 0
-5 + 16y = 7 + 0
-5 + 16y = 7

Add '5' to each side of the equation.
-5 + 5 + 16y = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 16y = 7 + 5
16y = 7 + 5

Combine like terms: 7 + 5 = 12
16y = 12

Divide each side by '16'.
y = 0.75

Simplifying
y = 0.75

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