-1=4x-(3x-9)+-(-2x+8)

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Solution for -1=4x-(3x-9)+-(-2x+8) equation:


Simplifying
-1 = 4x + -1(3x + -9) + -1(-2x + 8)

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

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

Reorder the terms:
-1 = 9 + -8 + 4x + -3x + 2x

Combine like terms: 9 + -8 = 1
-1 = 1 + 4x + -3x + 2x

Combine like terms: 4x + -3x = 1x
-1 = 1 + 1x + 2x

Combine like terms: 1x + 2x = 3x
-1 = 1 + 3x

Solving
-1 = 1 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-1 + -3x = 1 + 3x + -3x

Combine like terms: 3x + -3x = 0
-1 + -3x = 1 + 0
-1 + -3x = 1

Add '1' to each side of the equation.
-1 + 1 + -3x = 1 + 1

Combine like terms: -1 + 1 = 0
0 + -3x = 1 + 1
-3x = 1 + 1

Combine like terms: 1 + 1 = 2
-3x = 2

Divide each side by '-3'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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