81-4*40=

Simple and best practice solution for 81-4*40= 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 81-4*40= equation: 


Simplifying
81 + -4 * 40 = 0

Multiply -4 * 40
81 + -160 = 0

Combine like terms: 81 + -160 = -79
-79 = 0

Solving
-79 = 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:

| 0.6y-7=0.2y | | 4x-(3x+7)=1 | | x(7x+18)+11=0 | | 12a+12b=ab | | 7x+6x+4+9=10x+5+2x | | y+5(6y+4)=20(y+1)+9y | | -10=b+12 | | -152=-8n | | 14x^2-40=16 | | 0.51u+0.03=0.4u-0.74 | | 7r+4=60 | | 0.51u+0.03=0.4-0.74 | | 0.83d+0.29=0.5d-0.7 | | x^2-14=22 | | (4+1)+(2m)i=9+14i | | 4n+6-2n=2(2+3) | | -5x^2+3=17 | | 2x=56*7 | | 6y+3(y-5)=5(y+1)-3 | | y+6(y-3)=2(3y-2) | | 8t=2t | | 8(x-3)-3(2x+2)=2(x+14) | | -4(2x-6)+9=-8x+33 | | 1.7m+8-1.62m=0.4m-0.32+8 | | -3y-13=4y+15 | | 1-16i=3-(2m)i | | x-2(x-3)+5= | | 5(n+2)=3n+9 | | -7(x+3)+3x+5=6x+10 | | 5x-10=2-(x+4) | | 12-2P=10 | | x^4+3x^2-18=0 |

Equations solver categories