7-2a-8=13

Simple and best practice solution for 7-2a-8=13 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 7-2a-8=13 equation:


7-2a-8=13

We simplify the equation to the form, which is simple to understand 
7-2a-8=13

We move all terms containing a to the left and all other terms to the right. 
-2a=+13-7+8

We simplify left and right side of the equation. 
-2a=+14

We divide both sides of the equation by -2 to get a. 
a=-7

See similar equations:

| y=-40-20 | | 3x+38/7+x+10/4=12 | | x(a+3b)=n+3bx | | Z=2x+2y | | 17x-8=8x | | x(x+10)=144 | | 3m-(1-8m)=-6(1-m) | | 6x^2/3-5x^1/3-1=0 | | -18=-3(3x+3) | | 4x-10=14+2x | | 4x-2+x=2x+8+3y | | 6(9+5x)=54+n | | 0.75(a-35.8)=9-22.4 | | 4x-x+7=10 | | x+x+10=144 | | 1=8-4y | | 3(a-2)=-12 | | 8w+12=3(2w-8) | | 3x+14/5+x+6/4=6 | | 4(x-5)=12+2x | | 0.02(y-6)+0.20y=0.10y-0.9 | | 2(7x+4y)=14x+n | | x(y+10)=n+10x | | 0.50x+0.35(70)=29.5 | | x+10=144 | | n+3n=-5(n+3)+6(1+n) | | -1/4x+4 | | 2(x+4)=x+4 | | 8(3x+1)=i+8 | | -1/4x=4 | | 8x+15y+30z=3844 | | -8(x-2)-30=14 |

Equations solver categories