7y-42=3y+22

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Solution for 7y-42=3y+22 equation:


Simplifying
7y + -42 = 3y + 22

Reorder the terms:
-42 + 7y = 3y + 22

Reorder the terms:
-42 + 7y = 22 + 3y

Solving
-42 + 7y = 22 + 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.
-42 + 7y + -3y = 22 + 3y + -3y

Combine like terms: 7y + -3y = 4y
-42 + 4y = 22 + 3y + -3y

Combine like terms: 3y + -3y = 0
-42 + 4y = 22 + 0
-42 + 4y = 22

Add '42' to each side of the equation.
-42 + 42 + 4y = 22 + 42

Combine like terms: -42 + 42 = 0
0 + 4y = 22 + 42
4y = 22 + 42

Combine like terms: 22 + 42 = 64
4y = 64

Divide each side by '4'.
y = 16

Simplifying
y = 16

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