2y+3=3(y+7)3

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


Simplifying
2y + 3 = 3(y + 7) * 3

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

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

Reorder the terms for easier multiplication:
3 + 2y = 3 * 3(7 + y)

Multiply 3 * 3
3 + 2y = 9(7 + y)
3 + 2y = (7 * 9 + y * 9)
3 + 2y = (63 + 9y)

Solving
3 + 2y = 63 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
3 + 2y + -9y = 63 + 9y + -9y

Combine like terms: 2y + -9y = -7y
3 + -7y = 63 + 9y + -9y

Combine like terms: 9y + -9y = 0
3 + -7y = 63 + 0
3 + -7y = 63

Add '-3' to each side of the equation.
3 + -3 + -7y = 63 + -3

Combine like terms: 3 + -3 = 0
0 + -7y = 63 + -3
-7y = 63 + -3

Combine like terms: 63 + -3 = 60
-7y = 60

Divide each side by '-7'.
y = -8.571428571

Simplifying
y = -8.571428571

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