3(-7)=8

Simple and best practice solution for 3(-7)=8 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 3(-7)=8 equation: 


Simplifying
3(-7) = 8

Multiply 3 * -7
-21 = 8

Solving
-21 = 8

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:

| 87-4x+12=x+15 | | x+95=3x-35 | | 1+3(5)-5=5-4+2(5) | | 7x+11=5x+21 | | 2+5n-3n=28 | | h(x)=-2x^2+12x | | (3x-1)(x+2)=3(x+4)(x-1)-2 | | 8(y+2)=2(3+4) | | -4x+36=8 | | 15(13)= | | 15x-7x=18x+60 | | 6y(2y-5)=29 | | 0=-5t^2+15t+30 | | -5p+9=24 | | 6x+4=-6x+16 | | 15n+4-9n=-32 | | 5x-10=-2x+46 | | h=-5t^2+15t+30 | | h=-5t^2+15t+31 | | 6-3d=5(2d-d) | | 0.19x+0.4(x-2)=0.01(2x-3) | | 17=-5(4x+3)+21x | | -4x-24y=24 | | 12(201)= | | g(2b)=4b | | 0.18(y-3)+0.14y=0.16y-0.5 | | x-1/3=/5 | | 6y+3x-4y-4x= | | 4x-26=3x+19 | | y=2x+49 | | 4x+28=-3x+63 | | 3x+25+x+25=90 |

Equations solver categories