a(-4)=28

Simple and best practice solution for a(-4)=28 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 a(-4)=28 equation: 



a(-4)=28

We move all terms to the left:

a(-4)-(28)=0

We multiply parentheses

-4a-28=0

We move all terms containing a to the left, all other terms to the right

-4a=28

a=28/-4

a=-7

See similar equations:

| -2.4b-8.3=-0.4b-32.3 | | 3y+14=19 | | 2(x-1)+5=2x-3 | | -3(x-2)=9-3x | | -10x-8-6x=-40 | | (4x-9)=(2x+57) | | 1-4m=-16m-11 | | 6(2x+8)=-10×+30 | | 2(4x+9)=-27+21 | | 16=-4(y=3) | | 1/6b=-1 | | -23.41x-9.16=30.34 | | -2z-13=-15z+13 | | (t)=-16t2+32t+5 | | 4x+18=239 | | n-9/24=-1 | | -2m=4-3m-2m+8 | | 4x-16=-52 | | |3x+8|-|4-x|=26 | | 4x-6x-11=-2x+9-11 | | x+12=x-30 | | -56=(-47)+n | | -6.7z=14.74 | | 4x+9=239 | | 10=2-6b | | 6/8=x/15 | | y-29=(-51) | | (2x-2)/4+(2x+1)/3=x+1 | | 6x+3=-9+12x | | -3=3(x+18) | | -3(3+a)=-69 | | 5x+I=3x+6 |

Equations solver categories