4y-7(3y+12)=-67

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Solution for 4y-7(3y+12)=-67 equation:


Simplifying
4y + -7(3y + 12) = -67

Reorder the terms:
4y + -7(12 + 3y) = -67
4y + (12 * -7 + 3y * -7) = -67
4y + (-84 + -21y) = -67

Reorder the terms:
-84 + 4y + -21y = -67

Combine like terms: 4y + -21y = -17y
-84 + -17y = -67

Solving
-84 + -17y = -67

Solving for variable 'y'.

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

Add '84' to each side of the equation.
-84 + 84 + -17y = -67 + 84

Combine like terms: -84 + 84 = 0
0 + -17y = -67 + 84
-17y = -67 + 84

Combine like terms: -67 + 84 = 17
-17y = 17

Divide each side by '-17'.
y = -1

Simplifying
y = -1

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