2x(x+2)-x(1+2x)-3x=4-2(x-1)

Simple and best practice solution for 2x(x+2)-x(1+2x)-3x=4-2(x-1) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2x(x+2)-x(1+2x)-3x=4-2(x-1) equation: 


Simplifying
2x(x + 2) + -1x(1 + 2x) + -3x = 4 + -2(x + -1)

Reorder the terms:
2x(2 + x) + -1x(1 + 2x) + -3x = 4 + -2(x + -1)
(2 * 2x + x * 2x) + -1x(1 + 2x) + -3x = 4 + -2(x + -1)
(4x + 2x2) + -1x(1 + 2x) + -3x = 4 + -2(x + -1)
4x + 2x2 + (1 * -1x + 2x * -1x) + -3x = 4 + -2(x + -1)
4x + 2x2 + (-1x + -2x2) + -3x = 4 + -2(x + -1)

Reorder the terms:
4x + -1x + -3x + 2x2 + -2x2 = 4 + -2(x + -1)

Combine like terms: 4x + -1x = 3x
3x + -3x + 2x2 + -2x2 = 4 + -2(x + -1)

Combine like terms: 3x + -3x = 0
0 + 2x2 + -2x2 = 4 + -2(x + -1)
2x2 + -2x2 = 4 + -2(x + -1)

Combine like terms: 2x2 + -2x2 = 0
0 = 4 + -2(x + -1)

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

Combine like terms: 4 + 2 = 6
0 = 6 + -2x

Solving
0 = 6 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
0 + 2x = 6 + -2x + 2x
Remove the zero:
2x = 6 + -2x + 2x

Combine like terms: -2x + 2x = 0
2x = 6 + 0
2x = 6

Divide each side by '2'.
x = 3

Simplifying
x = 3

See similar equations:

| 10x-7=7x | | c^2+4c= | | 9-g=0 | | x+x+6=270 | | 3(5z-1)-4(z+3)=8(z+1) | | -(7y+1)-(-6y-y)=0 | | p+4=2p | | 2(x+3)-18=5x | | 10x^2+15x-5=0 | | 9h^2-9h+2=0 | | 2c^2+15c+7= | | y=3x^2-60x+296 | | 3+2t-1=6t+14-2t | | y=4x^2+4x+1 | | x+x+x=183 | | 10c^3+5c^2= | | 5x+5=2x-1 | | 8t^2+14t+3=0 | | 9+2r-5=8r+13-5r | | 7x^2+3x+1=0 | | x^2-1x-6=6 | | 30+0.18x=75 | | 2t^2-4t=3 | | 3p^2-12p-15=0 | | 0.7x-3=0.5 | | M^2-9m-10=0 | | c^2-d^2= | | 4p-12=3p-8-9p | | M^29m-10=0 | | 8x^2+4=36 | | 0.4x-1.3=0.7 | | 9b=30 |

Equations solver categories