-4-(-7)+(-9)=

Simple and best practice solution for -4-(-7)+(-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 -4-(-7)+(-9)= equation: 


Simplifying
-4 + -1(-7) + (-9) = 0

Multiply -1 * -7
-4 + 7 + (-9) = 0
-4 + 7 + -9 = 0

Combine like terms: -4 + 7 = 3
3 + -9 = 0

Combine like terms: 3 + -9 = -6
-6 = 0

Solving
-6 = 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:

| 3w^2+13=10 | | 4x+4=x+40 | | 0.18(y-3)+0.12y=0.02y-0.03(60) | | 9(6x+2)-8(3x-1)=-296 | | 5y+1/4=6y+7/4 | | 25t+3=252 | | 0=7x^2+3x-54 | | 38.616x^2-(38.616*0.101+1)x+38.616*0.0001=0 | | 1n=7760 | | 8(x+2)=31+5x | | 14-15t+36=1-20t-1 | | -6t^2+22t+8=0 | | -23+18+(-14)+(-14)= | | 29+10*x=-18*x+91 | | -5(r-3)=-45 | | 7-x=5x-65 | | -6t+22t+8=0 | | 0.40x+0.30(20)=0.20(86) | | 75.00n=24.000 | | 2a-8+-a=-4 | | 4(3k+1)=-36-8k | | -[2z-(9z+9)]=9+(6z+5) | | 600(2)+400= | | -4x+1=2x-31 | | 4+4x=2x+14 | | Y=14.5x+b | | 3m^2-16m-21=0 | | 12t(7-3t)=-8t-30 | | 16-15t+20=16t+88 | | y=78 | | -13*x+20=-11*x+38 | | 3(2n-5)-8=-(4n+3) |

Equations solver categories