-8(y+3)+3(4y-7)=3(y-4)+13

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Solution for -8(y+3)+3(4y-7)=3(y-4)+13 equation:


Simplifying
-8(y + 3) + 3(4y + -7) = 3(y + -4) + 13

Reorder the terms:
-8(3 + y) + 3(4y + -7) = 3(y + -4) + 13
(3 * -8 + y * -8) + 3(4y + -7) = 3(y + -4) + 13
(-24 + -8y) + 3(4y + -7) = 3(y + -4) + 13

Reorder the terms:
-24 + -8y + 3(-7 + 4y) = 3(y + -4) + 13
-24 + -8y + (-7 * 3 + 4y * 3) = 3(y + -4) + 13
-24 + -8y + (-21 + 12y) = 3(y + -4) + 13

Reorder the terms:
-24 + -21 + -8y + 12y = 3(y + -4) + 13

Combine like terms: -24 + -21 = -45
-45 + -8y + 12y = 3(y + -4) + 13

Combine like terms: -8y + 12y = 4y
-45 + 4y = 3(y + -4) + 13

Reorder the terms:
-45 + 4y = 3(-4 + y) + 13
-45 + 4y = (-4 * 3 + y * 3) + 13
-45 + 4y = (-12 + 3y) + 13

Reorder the terms:
-45 + 4y = -12 + 13 + 3y

Combine like terms: -12 + 13 = 1
-45 + 4y = 1 + 3y

Solving
-45 + 4y = 1 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-45 + 4y + -3y = 1 + 3y + -3y

Combine like terms: 4y + -3y = 1y
-45 + 1y = 1 + 3y + -3y

Combine like terms: 3y + -3y = 0
-45 + 1y = 1 + 0
-45 + 1y = 1

Add '45' to each side of the equation.
-45 + 45 + 1y = 1 + 45

Combine like terms: -45 + 45 = 0
0 + 1y = 1 + 45
1y = 1 + 45

Combine like terms: 1 + 45 = 46
1y = 46

Divide each side by '1'.
y = 46

Simplifying
y = 46

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