7y-30=4y+60

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Solution for 7y-30=4y+60 equation:


Simplifying
7y + -30 = 4y + 60

Reorder the terms:
-30 + 7y = 4y + 60

Reorder the terms:
-30 + 7y = 60 + 4y

Solving
-30 + 7y = 60 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-30 + 7y + -4y = 60 + 4y + -4y

Combine like terms: 7y + -4y = 3y
-30 + 3y = 60 + 4y + -4y

Combine like terms: 4y + -4y = 0
-30 + 3y = 60 + 0
-30 + 3y = 60

Add '30' to each side of the equation.
-30 + 30 + 3y = 60 + 30

Combine like terms: -30 + 30 = 0
0 + 3y = 60 + 30
3y = 60 + 30

Combine like terms: 60 + 30 = 90
3y = 90

Divide each side by '3'.
y = 30

Simplifying
y = 30

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