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

Simple and best practice solution for (3x+1)-(x-1)=4 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 (3x+1)-(x-1)=4 equation:


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

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

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

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

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

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

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

Solving
2 + 2x = 4

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 2x = 4 + -2

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

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

Divide each side by '2'.
x = 1

Simplifying
x = 1

See similar equations:

| 11y-3=15 | | x^2+2xy-8y^2=0 | | 0.9-2.01-0.39x-0.6=0.44x-16.96+0.16x-0.74 | | (3x^2+6x-3)=0 | | (3x+1)-(x-1)=2 | | 6q-1=-q-8 | | t+(t+3)(-3)=t-3 | | p=-1.555555556 | | -4(4y-9)+2(2y+9)= | | 6y-9=13y+40 | | -275(-3x-5)=-5.75(1-2x) | | x^2-12x-180=0 | | d+6=6+d | | -0.34(3x-1)=0.28(3-4x) | | 9x-(4x-5)=50 | | -0.6(2x+5)=1.1(3-3x) | | 3+9z=6+6z-2+3z | | 81s^2+36s+4= | | 7r+4=0 | | 7r+7=0 | | t-(2t+3)=-1 | | 2(5a-3)-(4a-2)=-17-(4a-3) | | -12-(-10)= | | -12-(10)= | | 8-2(3x-5)=3(2x-1)+5 | | 2500=1000xX-800 | | 13x+17y=555 | | 2.2-8.3x=5.7 | | -12x^2+42x=0 | | 4(y+3)-(4y-2)=4(4y+3)+18 | | 3(3u-5)=39 | | 2500=2000xA-800 |

Equations solver categories