-21=3x-2(x+5)

Simple and best practice solution for -21=3x-2(x+5) 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 -21=3x-2(x+5) equation: 



-21=3x-2(x+5)

We move all terms to the left:

-21-(3x-2(x+5))=0



We calculate terms in parentheses: -(3x-2(x+5)), so:

3x-2(x+5)

We multiply parentheses

3x-2x-10

We add all the numbers together, and all the variables

x-10

Back to the equation:

-(x-10)



We get rid of parentheses

-x+10-21=0

We add all the numbers together, and all the variables

-1x-11=0

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

-x=11

x=11/-1

x=-11

See similar equations:

| (1)/(3)(6x+24)=-(1)/(4)(12x-72)+20 | | x-5+x+5=90 | | 2p-16=4p | | 6y-4=2(y+1) | | Y=6.4+2x | | 2^n=n | | A=3Xb+4 | | 3x÷2-3=9 | | 56x=2.5x | | 6n+7=n+5 | | (7-3x)²=9/16 | | -9/15y+3/2=5/15y-14/21 | | 1.3=m÷1.5 | | (x+(1/x))^2-14(x+(1/x))=72 | | 3x–12=x+22  | | x2-x=3 | | -11x-4=-3+60 | | 9x-26=7x-8 | | -2x-2+4=-2 | | -2|x-2|+4=-2 | | 12x+13=18x20 | | 3x+8-6=14 | | X×y=200 | | 2+3x3=9 | | 2y=180-160 | | 3x²-34x-24=0 | | 5(3x+2)=-2(1-7x) | | 9*x-7=65 | | 15x+30=-45 | | A+5a=42 | | 3x+3x-96=96 | | 3x+96-3x=96 |

Equations solver categories