3(4y-2)=15+7y

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Solution for 3(4y-2)=15+7y equation:


Simplifying
3(4y + -2) = 15 + 7y

Reorder the terms:
3(-2 + 4y) = 15 + 7y
(-2 * 3 + 4y * 3) = 15 + 7y
(-6 + 12y) = 15 + 7y

Solving
-6 + 12y = 15 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-6 + 12y + -7y = 15 + 7y + -7y

Combine like terms: 12y + -7y = 5y
-6 + 5y = 15 + 7y + -7y

Combine like terms: 7y + -7y = 0
-6 + 5y = 15 + 0
-6 + 5y = 15

Add '6' to each side of the equation.
-6 + 6 + 5y = 15 + 6

Combine like terms: -6 + 6 = 0
0 + 5y = 15 + 6
5y = 15 + 6

Combine like terms: 15 + 6 = 21
5y = 21

Divide each side by '5'.
y = 4.2

Simplifying
y = 4.2

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