a+4-8=-9

Simple and best practice solution for a+4-8=-9 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+4-8=-9 equation: 


Simplifying
a + 4 + -8 = -9

Reorder the terms:
4 + -8 + a = -9

Combine like terms: 4 + -8 = -4
-4 + a = -9

Solving
-4 + a = -9

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + 4 + a = -9 + 4

Combine like terms: -4 + 4 = 0
0 + a = -9 + 4
a = -9 + 4

Combine like terms: -9 + 4 = -5
a = -5

Simplifying
a = -5

See similar equations:

| 4+9x=-59 | | 11/20+-34= | | 12-5d=7d | | 4k+5+6k+10=115 | | 6x-2-3x=x+8+x | | z(x-5x)=45 | | 11y=10(y+12) | | 500-35= | | 17x+90+4x=9+x | | 2x-4x+3=17 | | 236*3=n | | 2x(4+x)=78 | | y+1=-9(x+3) | | 6m^2+14m+4=0 | | z(x-5x)=210 | | 50=14-4x | | 4x+23=9x-31 | | z(x-5*-5)=210 | | 3y-9whenY=19 | | 7x-5+x-3= | | .20x+.35(50)=27.5 | | y=30+.20x | | 8x(-6)=8 | | y=-x^2+39x-270 | | r+(-4)-2(5)=-16 | | 6+3[15-2(7-3)+1]= | | 16-4x=8x-7x+15 | | 12+8x=y | | 2x^2+24x-72=0 | | 78-2x=90 | | -1(4q+8)+6q=12q-.83(18q+6) | | 4x^3+12x^2-96x+1=0 |

Equations solver categories