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

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


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

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

Remove parenthesis around (9 + 4x)
-1 + 9 + 4x = 2x + -1(4 + x)

Combine like terms: -1 + 9 = 8
8 + 4x = 2x + -1(4 + x)
8 + 4x = 2x + (4 * -1 + x * -1)
8 + 4x = 2x + (-4 + -1x)

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

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

Solving
8 + 4x = -4 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
8 + 4x + -1x = -4 + 1x + -1x

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

Combine like terms: 1x + -1x = 0
8 + 3x = -4 + 0
8 + 3x = -4

Add '-8' to each side of the equation.
8 + -8 + 3x = -4 + -8

Combine like terms: 8 + -8 = 0
0 + 3x = -4 + -8
3x = -4 + -8

Combine like terms: -4 + -8 = -12
3x = -12

Divide each side by '3'.
x = -4

Simplifying
x = -4

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