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

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


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

Reorder the terms:
8 + 3x + -2y = -7

Solving
8 + 3x + -2y = -7

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + 3x + -8 + -2y = -7 + -8

Reorder the terms:
8 + -8 + 3x + -2y = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 3x + -2y = -7 + -8
3x + -2y = -7 + -8

Combine like terms: -7 + -8 = -15
3x + -2y = -15

Add '2y' to each side of the equation.
3x + -2y + 2y = -15 + 2y

Combine like terms: -2y + 2y = 0
3x + 0 = -15 + 2y
3x = -15 + 2y

Divide each side by '3'.
x = -5 + 0.6666666667y

Simplifying
x = -5 + 0.6666666667y

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