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

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


Simplifying
2(4 + -1y) + 3y = 7
(4 * 2 + -1y * 2) + 3y = 7
(8 + -2y) + 3y = 7

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

Solving
8 + 1y = 7

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + 1y = 7 + -8

Combine like terms: 8 + -8 = 0
0 + 1y = 7 + -8
1y = 7 + -8

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

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

Simplifying
y = -1

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