12-(-1+8)=18

Simple and best practice solution for 12-(-1+8)=18 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 12-(-1+8)=18 equation: 


Simplifying
12 + -1(-1 + 8) = 18

Combine like terms: -1 + 8 = 7
12 + -1(7) = 18

Multiply -1 * 7
12 + -7 = 18

Combine like terms: 12 + -7 = 5
5 = 18

Solving
5 = 18

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 3(x-2)+1=13 | | 12-2=18 | | 6/z=6 | | 2(w+5)+2w=120 | | -1/5x=17/4 | | 2(6+3q)-3q=8m(3m-5) | | -1/4x=-17/5 | | 2+6x^2-x^3=0 | | 5(3+x)+2x=30 | | x^3-6x^2-2=0 | | 7m-8+3q=6q-9m | | 2(w+2.2)+2w=72.4 | | -0,035x+24,5=18 | | 2500=2t+350 | | 9=r | | 10(x+4)=4(x+19) | | 3.6=6y | | h=-16t^2+96t+180 | | 4k+k(-k-1)=-5(1-2k) | | 2.25=7.05/6 | | 3b-5=6b+7 | | 3(x-6)=22-2x | | 17x+1-1=289 | | 1620=-300+55 | | 4.2-(4.2x/7)=3 | | 4.2-(4.2x/7) | | 5x-5=67-7x | | 18+5x+23=7x+2 | | (x+1)(x+1)-(2x+2)=0 | | a=(f+g)2h | | a=(f+g/2)h | | A=1/225x24 |

Equations solver categories