-14(y+3)+6(3y-7)=3(y-3)+12

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Solution for -14(y+3)+6(3y-7)=3(y-3)+12 equation:


Simplifying
-14(y + 3) + 6(3y + -7) = 3(y + -3) + 12

Reorder the terms:
-14(3 + y) + 6(3y + -7) = 3(y + -3) + 12
(3 * -14 + y * -14) + 6(3y + -7) = 3(y + -3) + 12
(-42 + -14y) + 6(3y + -7) = 3(y + -3) + 12

Reorder the terms:
-42 + -14y + 6(-7 + 3y) = 3(y + -3) + 12
-42 + -14y + (-7 * 6 + 3y * 6) = 3(y + -3) + 12
-42 + -14y + (-42 + 18y) = 3(y + -3) + 12

Reorder the terms:
-42 + -42 + -14y + 18y = 3(y + -3) + 12

Combine like terms: -42 + -42 = -84
-84 + -14y + 18y = 3(y + -3) + 12

Combine like terms: -14y + 18y = 4y
-84 + 4y = 3(y + -3) + 12

Reorder the terms:
-84 + 4y = 3(-3 + y) + 12
-84 + 4y = (-3 * 3 + y * 3) + 12
-84 + 4y = (-9 + 3y) + 12

Reorder the terms:
-84 + 4y = -9 + 12 + 3y

Combine like terms: -9 + 12 = 3
-84 + 4y = 3 + 3y

Solving
-84 + 4y = 3 + 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.
-84 + 4y + -3y = 3 + 3y + -3y

Combine like terms: 4y + -3y = 1y
-84 + 1y = 3 + 3y + -3y

Combine like terms: 3y + -3y = 0
-84 + 1y = 3 + 0
-84 + 1y = 3

Add '84' to each side of the equation.
-84 + 84 + 1y = 3 + 84

Combine like terms: -84 + 84 = 0
0 + 1y = 3 + 84
1y = 3 + 84

Combine like terms: 3 + 84 = 87
1y = 87

Divide each side by '1'.
y = 87

Simplifying
y = 87

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