7x+9=10x-30

Simple and best practice solution for 7x+9=10x-30 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=10x-30 equation: 



7x+9=10x-30

We move all terms to the left:

7x+9-(10x-30)=0

We get rid of parentheses

7x-10x+30+9=0

We add all the numbers together, and all the variables

-3x+39=0

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

-3x=-39

x=-39/-3

x=+13

See similar equations:

| 7l-5=l | | 9x0.08=N | | 4(2x+3)=15-x | | 356=5r55-4=1 | | 4a-2+5=30 | | –19=v4+ –16 | | 4a-2+5=100 | | -0.9+v=-2.4 | | x3(x−1)+7=4x+2−3(2−x) | | –2r+–3=–13 | | -2.3=n-4.2 | | -130=13n | | 2x+3(0)=-9 | | 2.5=w/2.8 | | 4y+2=2(y-8) | | -6r+32r=26 | | -180=-10r | | 2+0.848m=2.848m | | 3x/4-5x/8=14 | | 5+3.7d=$42 | | •5/40=x/8 | | 6+1m=7m | | -8n+32+20n=-6n-14 | | 8/12=x/56 | | -4(u+6)=3(3u-4) | | 4.9x^2-35x-40=0 | | 70=34-9x | | 3(-4x+7)=24x-32 | | 3|2x-1|-3=18 | | 3(−4x+7)=24x-32 | | 58+60+x=180 | | 19=2w+7 |

Equations solver categories