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

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


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

Reorder the terms:
3(7 + 2y) + -8y = 1
(7 * 3 + 2y * 3) + -8y = 1
(21 + 6y) + -8y = 1

Combine like terms: 6y + -8y = -2y
21 + -2y = 1

Solving
21 + -2y = 1

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + -2y = 1 + -21

Combine like terms: 21 + -21 = 0
0 + -2y = 1 + -21
-2y = 1 + -21

Combine like terms: 1 + -21 = -20
-2y = -20

Divide each side by '-2'.
y = 10

Simplifying
y = 10

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