7=8+3(2y-1)

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Solution for 7=8+3(2y-1) equation:


Simplifying
7 = 8 + 3(2y + -1)

Reorder the terms:
7 = 8 + 3(-1 + 2y)
7 = 8 + (-1 * 3 + 2y * 3)
7 = 8 + (-3 + 6y)

Combine like terms: 8 + -3 = 5
7 = 5 + 6y

Solving
7 = 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.
7 + -6y = 5 + 6y + -6y

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

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

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

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

Divide each side by '-6'.
y = 0.3333333333

Simplifying
y = 0.3333333333

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