3y-30+4y-72=10

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Solution for 3y-30+4y-72=10 equation:


Simplifying
3y + -30 + 4y + -72 = 10

Reorder the terms:
-30 + -72 + 3y + 4y = 10

Combine like terms: -30 + -72 = -102
-102 + 3y + 4y = 10

Combine like terms: 3y + 4y = 7y
-102 + 7y = 10

Solving
-102 + 7y = 10

Solving for variable 'y'.

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

Add '102' to each side of the equation.
-102 + 102 + 7y = 10 + 102

Combine like terms: -102 + 102 = 0
0 + 7y = 10 + 102
7y = 10 + 102

Combine like terms: 10 + 102 = 112
7y = 112

Divide each side by '7'.
y = 16

Simplifying
y = 16

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