(x-4x+7)-(-2x+8x-3)=

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


Simplifying
(x + -4x + 7) + -1(-2x + 8x + -3) = 0

Reorder the terms:
(7 + x + -4x) + -1(-2x + 8x + -3) = 0

Combine like terms: x + -4x = -3x
(7 + -3x) + -1(-2x + 8x + -3) = 0

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

Reorder the terms:
7 + -3x + -1(-3 + -2x + 8x) = 0

Combine like terms: -2x + 8x = 6x
7 + -3x + -1(-3 + 6x) = 0
7 + -3x + (-3 * -1 + 6x * -1) = 0
7 + -3x + (3 + -6x) = 0

Reorder the terms:
7 + 3 + -3x + -6x = 0

Combine like terms: 7 + 3 = 10
10 + -3x + -6x = 0

Combine like terms: -3x + -6x = -9x
10 + -9x = 0

Solving
10 + -9x = 0

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + -9x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -9x = 0 + -10
-9x = 0 + -10

Combine like terms: 0 + -10 = -10
-9x = -10

Divide each side by '-9'.
x = 1.111111111

Simplifying
x = 1.111111111

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