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

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


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

Remove parenthesis around (8 + -4x)
8 + -4x + -1(x + 7) = 0

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

Reorder the terms:
8 + -7 + -4x + -1x = 0

Combine like terms: 8 + -7 = 1
1 + -4x + -1x = 0

Combine like terms: -4x + -1x = -5x
1 + -5x = 0

Solving
1 + -5x = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -5x = 0 + -1

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

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

Divide each side by '-5'.
x = 0.2

Simplifying
x = 0.2

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