3+2(4y-1)=9y+7

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Solution for 3+2(4y-1)=9y+7 equation:


Simplifying
3 + 2(4y + -1) = 9y + 7

Reorder the terms:
3 + 2(-1 + 4y) = 9y + 7
3 + (-1 * 2 + 4y * 2) = 9y + 7
3 + (-2 + 8y) = 9y + 7

Combine like terms: 3 + -2 = 1
1 + 8y = 9y + 7

Reorder the terms:
1 + 8y = 7 + 9y

Solving
1 + 8y = 7 + 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.
1 + 8y + -9y = 7 + 9y + -9y

Combine like terms: 8y + -9y = -1y
1 + -1y = 7 + 9y + -9y

Combine like terms: 9y + -9y = 0
1 + -1y = 7 + 0
1 + -1y = 7

Add '-1' to each side of the equation.
1 + -1 + -1y = 7 + -1

Combine like terms: 1 + -1 = 0
0 + -1y = 7 + -1
-1y = 7 + -1

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

Divide each side by '-1'.
y = -6

Simplifying
y = -6

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