3(y-5)-9=-5(-5y+4)-6y

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Solution for 3(y-5)-9=-5(-5y+4)-6y equation:


Simplifying
3(y + -5) + -9 = -5(-5y + 4) + -6y

Reorder the terms:
3(-5 + y) + -9 = -5(-5y + 4) + -6y
(-5 * 3 + y * 3) + -9 = -5(-5y + 4) + -6y
(-15 + 3y) + -9 = -5(-5y + 4) + -6y

Reorder the terms:
-15 + -9 + 3y = -5(-5y + 4) + -6y

Combine like terms: -15 + -9 = -24
-24 + 3y = -5(-5y + 4) + -6y

Reorder the terms:
-24 + 3y = -5(4 + -5y) + -6y
-24 + 3y = (4 * -5 + -5y * -5) + -6y
-24 + 3y = (-20 + 25y) + -6y

Combine like terms: 25y + -6y = 19y
-24 + 3y = -20 + 19y

Solving
-24 + 3y = -20 + 19y

Solving for variable 'y'.

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

Add '-19y' to each side of the equation.
-24 + 3y + -19y = -20 + 19y + -19y

Combine like terms: 3y + -19y = -16y
-24 + -16y = -20 + 19y + -19y

Combine like terms: 19y + -19y = 0
-24 + -16y = -20 + 0
-24 + -16y = -20

Add '24' to each side of the equation.
-24 + 24 + -16y = -20 + 24

Combine like terms: -24 + 24 = 0
0 + -16y = -20 + 24
-16y = -20 + 24

Combine like terms: -20 + 24 = 4
-16y = 4

Divide each side by '-16'.
y = -0.25

Simplifying
y = -0.25

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