31-42.9=

Simple and best practice solution for 31-42.9= 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 31-42.9= equation: 


Simplifying
31 + -42.9 = 0

Combine like terms: 31 + -42.9 = -11.9
-11.9 = 0

Solving
-11.9 = 0

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:

| 2(6.6+-0.2y)+1y=12 | | 32*5=x | | .5x-.25=3 | | ln(7x)=4 | | 3x^2-18x+0=0 | | 15.50x+100.00+267.00=1064.50 | | (3+10i)2= | | 3x+1=.50x+3 | | 5x=2x-321 | | 0.6v+2.1=45 | | 2(4-3n)=5(n+6) | | -3(1a-1)+8(1a-3)=6a+7-5a | | 6.28*2.5x+6.28*6.25=19.625x | | -30=q+10+11q | | 10=x/2+5 | | (9y+4)=122 | | 4(3)+1+2(3)+3+3(3)+4=6(3)+11 | | -71-(-10)= | | 16x^2-24x-11=0 | | 25-10x-12-6x=7-7x | | -7(x+7)+3=-46 | | x-0.3=2.6 | | 10k-20=40 | | 5(3-2x)+1=86 | | 9x+27x-7=9(4x+5) | | 2u=6.4 | | 21(2+-x)+12x=44 | | 3-5(4-x)=-6 | | 1099.95-389.85=x | | 7k-16k-17=-10 | | 6-4x=86 | | 3(x-3)=-3x+9 |

Equations solver categories