2(3y-1)+5=8y-7

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Solution for 2(3y-1)+5=8y-7 equation:


Simplifying
2(3y + -1) + 5 = 8y + -7

Reorder the terms:
2(-1 + 3y) + 5 = 8y + -7
(-1 * 2 + 3y * 2) + 5 = 8y + -7
(-2 + 6y) + 5 = 8y + -7

Reorder the terms:
-2 + 5 + 6y = 8y + -7

Combine like terms: -2 + 5 = 3
3 + 6y = 8y + -7

Reorder the terms:
3 + 6y = -7 + 8y

Solving
3 + 6y = -7 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
3 + 6y + -8y = -7 + 8y + -8y

Combine like terms: 6y + -8y = -2y
3 + -2y = -7 + 8y + -8y

Combine like terms: 8y + -8y = 0
3 + -2y = -7 + 0
3 + -2y = -7

Add '-3' to each side of the equation.
3 + -3 + -2y = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -2y = -7 + -3
-2y = -7 + -3

Combine like terms: -7 + -3 = -10
-2y = -10

Divide each side by '-2'.
y = 5

Simplifying
y = 5

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