3(y-7)=2(10+y)

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Solution for 3(y-7)=2(10+y) equation:


Simplifying
3(y + -7) = 2(10 + y)

Reorder the terms:
3(-7 + y) = 2(10 + y)
(-7 * 3 + y * 3) = 2(10 + y)
(-21 + 3y) = 2(10 + y)
-21 + 3y = (10 * 2 + y * 2)
-21 + 3y = (20 + 2y)

Solving
-21 + 3y = 20 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-21 + 3y + -2y = 20 + 2y + -2y

Combine like terms: 3y + -2y = 1y
-21 + 1y = 20 + 2y + -2y

Combine like terms: 2y + -2y = 0
-21 + 1y = 20 + 0
-21 + 1y = 20

Add '21' to each side of the equation.
-21 + 21 + 1y = 20 + 21

Combine like terms: -21 + 21 = 0
0 + 1y = 20 + 21
1y = 20 + 21

Combine like terms: 20 + 21 = 41
1y = 41

Divide each side by '1'.
y = 41

Simplifying
y = 41

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