3(180-y)=2(90-7)

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Solution for 3(180-y)=2(90-7) equation:


Simplifying
3(180 + -1y) = 2(90 + -7)
(180 * 3 + -1y * 3) = 2(90 + -7)
(540 + -3y) = 2(90 + -7)

Combine like terms: 90 + -7 = 83
540 + -3y = 2(83)

Multiply 2 * 83
540 + -3y = 166

Solving
540 + -3y = 166

Solving for variable 'y'.

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

Add '-540' to each side of the equation.
540 + -540 + -3y = 166 + -540

Combine like terms: 540 + -540 = 0
0 + -3y = 166 + -540
-3y = 166 + -540

Combine like terms: 166 + -540 = -374
-3y = -374

Divide each side by '-3'.
y = 124.6666667

Simplifying
y = 124.6666667

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