7y-1(2)=3y(2)+5

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Solution for 7y-1(2)=3y(2)+5 equation:


Simplifying
7y + -1(2) = 3y(2) + 5

Multiply -1 * 2
7y + -2 = 3y(2) + 5

Reorder the terms:
-2 + 7y = 3y(2) + 5

Reorder the terms for easier multiplication:
-2 + 7y = 3 * 2y + 5

Multiply 3 * 2
-2 + 7y = 6y + 5

Reorder the terms:
-2 + 7y = 5 + 6y

Solving
-2 + 7y = 5 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-2 + 7y + -6y = 5 + 6y + -6y

Combine like terms: 7y + -6y = 1y
-2 + 1y = 5 + 6y + -6y

Combine like terms: 6y + -6y = 0
-2 + 1y = 5 + 0
-2 + 1y = 5

Add '2' to each side of the equation.
-2 + 2 + 1y = 5 + 2

Combine like terms: -2 + 2 = 0
0 + 1y = 5 + 2
1y = 5 + 2

Combine like terms: 5 + 2 = 7
1y = 7

Divide each side by '1'.
y = 7

Simplifying
y = 7

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