7x-9=-3x+31

Simple and best practice solution for 7x-9=-3x+31 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 7x-9=-3x+31 equation: 



7x-9=-3x+31

We move all terms to the left:

7x-9-(-3x+31)=0

We get rid of parentheses

7x+3x-31-9=0

We add all the numbers together, and all the variables

10x-40=0

We move all terms containing x to the left, all other terms to the right

10x=40

x=40/10

x=4

See similar equations:

| 42x+12=6(7x+2) | | 3x10=6x+4 | | 29.99+0.49m=103.49 | | 16+4k=4k-8 | | 5(4x+3)=-105 | | (x+3)(x+5)=195 | | 22u+5.2=9.4+u | | f(3)=2(3)-15 | | 100+7x=11x | | 4(5k+3)+3(-4k-4=-48) | | 0=x2 | | 3x+29+x10=180 | | 4+2(x)=3 | | 4x–5=43 | | 500=300d+20 | | 2x^2-1x=-1x^2 | | n+8+8n=17 | | y=7×6-9 | | F(x)=12x+1F(3)= | | .1/5(15b−7)=3b−9 | | 12x+4=12x+24 | | h-5=-h+9 | | -16g=448 | | X+x+39=4x | | 2(3m+8)=28 | | 8x+10+2x+50=180 | | 3(g+10)-2=7 | | n=180(n-2)/n-180 | | 3x-5(x-5)=-8+2x+9 | | –6d−10+8=–10d+10 | | 2x+5=-16+5x | | 2=d+4/3 |

Equations solver categories