-(x+1)+(5+4x)=7

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Solution for -(x+1)+(5+4x)=7 equation:


Simplifying
-1(x + 1) + (5 + 4x) = 7

Reorder the terms:
-1(1 + x) + (5 + 4x) = 7
(1 * -1 + x * -1) + (5 + 4x) = 7
(-1 + -1x) + (5 + 4x) = 7

Remove parenthesis around (5 + 4x)
-1 + -1x + 5 + 4x = 7

Reorder the terms:
-1 + 5 + -1x + 4x = 7

Combine like terms: -1 + 5 = 4
4 + -1x + 4x = 7

Combine like terms: -1x + 4x = 3x
4 + 3x = 7

Solving
4 + 3x = 7

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 3x = 7 + -4

Combine like terms: 4 + -4 = 0
0 + 3x = 7 + -4
3x = 7 + -4

Combine like terms: 7 + -4 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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