3+4x+(3x+4)+(x-1)=

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Solution for 3+4x+(3x+4)+(x-1)= equation:


Simplifying
3 + 4x + (3x + 4) + (x + -1) = 0

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

Remove parenthesis around (4 + 3x)
3 + 4x + 4 + 3x + (x + -1) = 0

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

Remove parenthesis around (-1 + x)
3 + 4x + 4 + 3x + -1 + x = 0

Reorder the terms:
3 + 4 + -1 + 4x + 3x + x = 0

Combine like terms: 3 + 4 = 7
7 + -1 + 4x + 3x + x = 0

Combine like terms: 7 + -1 = 6
6 + 4x + 3x + x = 0

Combine like terms: 4x + 3x = 7x
6 + 7x + x = 0

Combine like terms: 7x + x = 8x
6 + 8x = 0

Solving
6 + 8x = 0

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 8x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 8x = 0 + -6
8x = 0 + -6

Combine like terms: 0 + -6 = -6
8x = -6

Divide each side by '8'.
x = -0.75

Simplifying
x = -0.75

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