67-y=3*(43-y)

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Solution for 67-y=3*(43-y) equation:


Simplifying
67 + -1y = 3(43 + -1y)
67 + -1y = (43 * 3 + -1y * 3)
67 + -1y = (129 + -3y)

Solving
67 + -1y = 129 + -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.
67 + -1y + 3y = 129 + -3y + 3y

Combine like terms: -1y + 3y = 2y
67 + 2y = 129 + -3y + 3y

Combine like terms: -3y + 3y = 0
67 + 2y = 129 + 0
67 + 2y = 129

Add '-67' to each side of the equation.
67 + -67 + 2y = 129 + -67

Combine like terms: 67 + -67 = 0
0 + 2y = 129 + -67
2y = 129 + -67

Combine like terms: 129 + -67 = 62
2y = 62

Divide each side by '2'.
y = 31

Simplifying
y = 31

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