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

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


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

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

Remove parenthesis around (8 + 4x)
8 + 4x + -1(2x + -1) = 0

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

Reorder the terms:
8 + 1 + 4x + -2x = 0

Combine like terms: 8 + 1 = 9
9 + 4x + -2x = 0

Combine like terms: 4x + -2x = 2x
9 + 2x = 0

Solving
9 + 2x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 2x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 2x = 0 + -9
2x = 0 + -9

Combine like terms: 0 + -9 = -9
2x = -9

Divide each side by '2'.
x = -4.5

Simplifying
x = -4.5

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