7-2(y-8)=3-4y

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Solution for 7-2(y-8)=3-4y equation:


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

Reorder the terms:
7 + -2(-8 + y) = 3 + -4y
7 + (-8 * -2 + y * -2) = 3 + -4y
7 + (16 + -2y) = 3 + -4y

Combine like terms: 7 + 16 = 23
23 + -2y = 3 + -4y

Solving
23 + -2y = 3 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
23 + -2y + 4y = 3 + -4y + 4y

Combine like terms: -2y + 4y = 2y
23 + 2y = 3 + -4y + 4y

Combine like terms: -4y + 4y = 0
23 + 2y = 3 + 0
23 + 2y = 3

Add '-23' to each side of the equation.
23 + -23 + 2y = 3 + -23

Combine like terms: 23 + -23 = 0
0 + 2y = 3 + -23
2y = 3 + -23

Combine like terms: 3 + -23 = -20
2y = -20

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

Simplifying
y = -10

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