3-2a=-15+(-9)

Simple and best practice solution for 3-2a=-15+(-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 3-2a=-15+(-9) equation: 


Simplifying
3 + -2a = -15 + (-9)
3 + -2a = -15 + -9

Combine like terms: -15 + -9 = -24
3 + -2a = -24

Solving
3 + -2a = -24

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + -2a = -24 + -3

Combine like terms: 3 + -3 = 0
0 + -2a = -24 + -3
-2a = -24 + -3

Combine like terms: -24 + -3 = -27
-2a = -27

Divide each side by '-2'.
a = 13.5

Simplifying
a = 13.5

See similar equations:

| 3(x+2)=12x | | 4y+4=180 | | 4-y=-30 | | -3k=18 | | 1.5x=-1 | | 3y+4=y+10 | | -4(1-4x)+3=7x+35 | | 27=-9w | | -6(x-7)= | | 3x-5x-8=-12 | | -2(c-3)=4 | | 4X^3+3X^2-X-200=0 | | 2x^2-14x+18=0 | | (7/y-1)=(-4-(1/y+2)) | | -y=4x+2 | | -4y^2-4y=0 | | 2y+8x=4 | | 3x+4x-7=22 | | (3,5)(3,8)= | | 0=4n+96-n^2 | | 37x-14+19=154 | | X/-3=18 | | -20-7n=-(-4-3n)-7n | | 10x+30=5x+15 | | 3x^3-21x^2+24x-27=0 | | 3x+10=4x+12 | | 5x-9=3(-3) | | 2x+x+7=8 | | 3(x-4)=-6 | | 1+8b+6=10(6)-5 | | 2x-3=6x+13 | | 3x-5+7+2x=12 |

Equations solver categories