-120=-8(1+2a)

Simple and best practice solution for -120=-8(1+2a) 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 -120=-8(1+2a) equation: 



-120=-8(1+2a)

We move all terms to the left:

-120-(-8(1+2a))=0

We add all the numbers together, and all the variables

-(-8(2a+1))-120=0



We calculate terms in parentheses: -(-8(2a+1)), so:

-8(2a+1)

We multiply parentheses

-16a-8

Back to the equation:

-(-16a-8)



We get rid of parentheses

16a+8-120=0

We add all the numbers together, and all the variables

16a-112=0

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

16a=112

a=112/16

a=7

See similar equations:

| 3+2(x+2)=x+9 | | 3=k+-16 | | 3+2(x+2)=x+9* | | |6n-3|=51 | | 0.6(X-10)=18-4x-1 | | 0.05*x=1 | | x/8+10=-3 | | 18+16+(4y-6)=180 | | 7x+27=-8(x+6) | | -2(x-4)=2x+8 | | -2(x-4)=2x+8* | | 15+2z=-3 | | -4+s=-9 | | 6x+3=3(3x-5)* | | 0.05*x+3=x | | 23b=14b-81 | | 2(x+3)=4x-2* | | 17b=18b-14 | | 45=x/6+9 | | X/5=x-3/20 | | 85x=45x+280 | | –9n+6=–8n | | -3=a-(-6) | | 6c/6=72/6 | | -5(2n-3)=105 | | 2x-7=2x^2-47 | | 3r+-7r+7=11 | | -3r+14=4 | | –6m=4m+10 | | 19+20y=18y-1+y | | 732y=4392 | | -16=u/4-15 |

Equations solver categories