3(y-3)-(5y-2)=4(3y-3)-9

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Solution for 3(y-3)-(5y-2)=4(3y-3)-9 equation:


Simplifying
3(y + -3) + -1(5y + -2) = 4(3y + -3) + -9

Reorder the terms:
3(-3 + y) + -1(5y + -2) = 4(3y + -3) + -9
(-3 * 3 + y * 3) + -1(5y + -2) = 4(3y + -3) + -9
(-9 + 3y) + -1(5y + -2) = 4(3y + -3) + -9

Reorder the terms:
-9 + 3y + -1(-2 + 5y) = 4(3y + -3) + -9
-9 + 3y + (-2 * -1 + 5y * -1) = 4(3y + -3) + -9
-9 + 3y + (2 + -5y) = 4(3y + -3) + -9

Reorder the terms:
-9 + 2 + 3y + -5y = 4(3y + -3) + -9

Combine like terms: -9 + 2 = -7
-7 + 3y + -5y = 4(3y + -3) + -9

Combine like terms: 3y + -5y = -2y
-7 + -2y = 4(3y + -3) + -9

Reorder the terms:
-7 + -2y = 4(-3 + 3y) + -9
-7 + -2y = (-3 * 4 + 3y * 4) + -9
-7 + -2y = (-12 + 12y) + -9

Reorder the terms:
-7 + -2y = -12 + -9 + 12y

Combine like terms: -12 + -9 = -21
-7 + -2y = -21 + 12y

Solving
-7 + -2y = -21 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
-7 + -2y + -12y = -21 + 12y + -12y

Combine like terms: -2y + -12y = -14y
-7 + -14y = -21 + 12y + -12y

Combine like terms: 12y + -12y = 0
-7 + -14y = -21 + 0
-7 + -14y = -21

Add '7' to each side of the equation.
-7 + 7 + -14y = -21 + 7

Combine like terms: -7 + 7 = 0
0 + -14y = -21 + 7
-14y = -21 + 7

Combine like terms: -21 + 7 = -14
-14y = -14

Divide each side by '-14'.
y = 1

Simplifying
y = 1

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