1+3x-x=-7

Simple and best practice solution for 1+3x-x=-7 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 1+3x-x=-7 equation:


Simplifying
1 + 3x + -1x = -7

Combine like terms: 3x + -1x = 2x
1 + 2x = -7

Solving
1 + 2x = -7

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 2x = -7 + -1

Combine like terms: 1 + -1 = 0
0 + 2x = -7 + -1
2x = -7 + -1

Combine like terms: -7 + -1 = -8
2x = -8

Divide each side by '2'.
x = -4

Simplifying
x = -4

See similar equations:

| -x^2+8x-5=0 | | -8x^2-16x-9=y | | 0=-16t^2+400 | | -x^2+8x+16=21 | | 1.4=c/14 | | -5x+1+4x=5 | | -65+2.5x=0 | | 3.95+0.08z=0.10z | | 2(-5)+20= | | 1/8(x-32)=7/8 | | -8x^2-16x-9= | | -7=2x-7 | | -5+16x-3x^2=0 | | 2*(-5)+20= | | 7(10x-5)=1 | | -5(x+2)=4x-28 | | 3(x-2)+36=-3x | | -7x+6=-71 | | 2ax+b=0 | | 6x-(7x+2)=7x-26 | | 45/1.9 | | (b+5)(b-18)=0 | | -2.4y-6.3=-18.3 | | 5n^2+2n+6=0 | | =n^2-4 | | 466=8x+298 | | k/8+11=42 | | (x-4)=-4x+21 | | lp+m=z-ap | | 6.46x+58.14=116.28 | | -1/20x^2+x=5 | | 5k-7=-9 |

Equations solver categories