390=(7x-10)3-

Simple and best practice solution for 390=(7x-10)3- 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 390=(7x-10)3- equation: 



390=(7x-10)3-

We move all terms to the left:

390-((7x-10)3-)=0



We calculate terms in parentheses: -((7x-10)3-), so:

(7x-10)3-

We add all the numbers together, and all the variables

(7x-10)3

We multiply parentheses

21x-30

Back to the equation:

-(21x-30)



We get rid of parentheses

-21x+30+390=0

We add all the numbers together, and all the variables

-21x+420=0

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

-21x=-420

x=-420/-21

x=+20

See similar equations:

| 1+2x+3=4+2x | | 11x=x4 | | 4x-12=23+3x | | 6r-9=+9r | | x(x+1)+2(x+1)=0 | | −3x=−2x−6. | | f/5−25=−28 | | (4×-5)/3=3x | | 44=4v-8 | | -23=-y/7 | | 16+3x-2=14 | | 15x-8=1x+13 | | 3(4x+2)=5x-8+7x | | x+2(x−1);x=−4 | | -10.2=2.3+v/5 | | -7x+3(3x+6)=6 | | 12a+4a+2a-2a-15a=17 | | 9x-11+11x+90=180 | | x÷8=12 | | 19-13x=-17x=5 | | 4m+22=7m−5 | | 1=4x+12=44=4=2x+8 | | x/÷=12 | | 2x+89,000=95x+912222 | | 9x-11+11x=180 | | 3=6+r/3 | | g3+17=23 | | 5(2y-3)-5=45 | | 3=6+r—3 | | 544y+8=70 | | 12x-3=13(x-2) | | −15+3d−7d=−43 |

Equations solver categories