6y-42+18y=4y+140

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Solution for 6y-42+18y=4y+140 equation:


Simplifying
6y + -42 + 18y = 4y + 140

Reorder the terms:
-42 + 6y + 18y = 4y + 140

Combine like terms: 6y + 18y = 24y
-42 + 24y = 4y + 140

Reorder the terms:
-42 + 24y = 140 + 4y

Solving
-42 + 24y = 140 + 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.
-42 + 24y + -4y = 140 + 4y + -4y

Combine like terms: 24y + -4y = 20y
-42 + 20y = 140 + 4y + -4y

Combine like terms: 4y + -4y = 0
-42 + 20y = 140 + 0
-42 + 20y = 140

Add '42' to each side of the equation.
-42 + 42 + 20y = 140 + 42

Combine like terms: -42 + 42 = 0
0 + 20y = 140 + 42
20y = 140 + 42

Combine like terms: 140 + 42 = 182
20y = 182

Divide each side by '20'.
y = 9.1

Simplifying
y = 9.1

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