-3x+y+2-(-8x)-7+(-9)=

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Solution for -3x+y+2-(-8x)-7+(-9)= equation:


Simplifying
-3x + y + 2 + -1(-8x) + -7 + (-9) = 0

Remove parenthesis around (-8x)
-3x + y + 2 + -1 * -8x + -7 + (-9) = 0

Multiply -1 * -8
-3x + y + 2 + 8x + -7 + (-9) = 0
-3x + y + 2 + 8x + -7 + -9 = 0

Reorder the terms:
2 + -7 + -9 + -3x + 8x + y = 0

Combine like terms: 2 + -7 = -5
-5 + -9 + -3x + 8x + y = 0

Combine like terms: -5 + -9 = -14
-14 + -3x + 8x + y = 0

Combine like terms: -3x + 8x = 5x
-14 + 5x + y = 0

Solving
-14 + 5x + y = 0

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 5x + 14 + y = 0 + 14

Reorder the terms:
-14 + 14 + 5x + y = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 5x + y = 0 + 14
5x + y = 0 + 14

Combine like terms: 0 + 14 = 14
5x + y = 14

Add '-1y' to each side of the equation.
5x + y + -1y = 14 + -1y

Combine like terms: y + -1y = 0
5x + 0 = 14 + -1y
5x = 14 + -1y

Divide each side by '5'.
x = 2.8 + -0.2y

Simplifying
x = 2.8 + -0.2y

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