-a+8=15

Simple and best practice solution for -a+8=15 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+8=15 equation: 



-a+8=15

We move all terms to the left:

-a+8-(15)=0

We add all the numbers together, and all the variables

-1a-7=0

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

-a=7

a=7/-1

a=-7

See similar equations:

| y/(-7)=-2 | | (x+7)(x+6)+12=(x+5)(x+9)* | | 4x-17=2x+19 | | X+2y=3= | | 5x+32=8x+11* | | 20x-51=12x+13 | | x^2−9x+14=0 | | 3x+15=2x+10+x+5- | | a^2−9a+14=0 | | -12+7i=0 | | x–(1/3)=(2/3) | | 12i+7i=0 | | x–(3/5)=(7/5 | | 7-15x=-173 | | -4x-5=1,8 | | x²-50x=(–525) | | |4x+3|=|6x+3| | | x²-50x=-525 | | (x^2-3x-7)^2=x^2+3x+5 | | 2/3+3x/4=71.12 | | 4x-17=13+2x | | 2(y-5)=3(y-8) | | 4(n-6)=-20 | | 3y-10=3y+50 | | x^2*8+40=8 | | 3x-10=x+56 | | (x-10)(x-8)=x2-18x | | (D^3+3D^2-D-3)y=0 | | -3a-10=2 | | 7n-15=3n+5 | | X^3+7x+1=x | | x/5+1/5=-2/5 |

Equations solver categories