7x+5x-7=21+10x

Simple and best practice solution for 7x+5x-7=21+10x 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+5x-7=21+10x equation: 



7x+5x-7=21+10x

We move all terms to the left:

7x+5x-7-(21+10x)=0

We add all the numbers together, and all the variables

7x+5x-(10x+21)-7=0

We add all the numbers together, and all the variables

12x-(10x+21)-7=0

We get rid of parentheses

12x-10x-21-7=0

We add all the numbers together, and all the variables

2x-28=0

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

2x=28

x=28/2

x=14

See similar equations:

| 0.2x+0.4=0.7x-1.6 | | ×+3y=7 | | -13+22=-3(x+2) | | 180+60x=1310 | | 5x+9=2x+7+3x-15 | | 9+27=-4(7x-9) | | 15p+3=3p-45 | | 4(2x+9)=-26+54 | | .5x+2-7=3x+5 | | 4(2x+9)=26+54 | | 3(t+3)=278 | | 12x^2-59x-5=0 | | 2x+4(x+3)=7(2x-3)-3(2x-9) | | 4=-0.625x+0.125 | | 1=1.5^n | | 13x=+6-7x=1+8x | | 7x−10+x=7−x+1 | | -2x-1-9=0 | | 12v4+2=218 | | 2/3y-12=8 | | 2-4m=12+6m | | 2=1.25^2n | | -2(6x+8)=4x | | 4000=x.8 | | 4x-12x=3x-12x+x | | 6y+2=4(2y+4) | | 8=2{u+3}-4u | | 2(x-9)=6+3x | | 9x+12=3x= | | 1000(6x-10)=40(365+40x) | | 7+6x=8+5x | | 11x+18=-4 |

Equations solver categories