8+3a+2a+7=

Simple and best practice solution for 8+3a+2a+7= 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 8+3a+2a+7= equation:


Simplifying
8 + 3a + 2a + 7 = 0

Reorder the terms:
8 + 7 + 3a + 2a = 0

Combine like terms: 8 + 7 = 15
15 + 3a + 2a = 0

Combine like terms: 3a + 2a = 5a
15 + 5a = 0

Solving
15 + 5a = 0

Solving for variable 'a'.

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

Add '-15' to each side of the equation.
15 + -15 + 5a = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 5a = 0 + -15
5a = 0 + -15

Combine like terms: 0 + -15 = -15
5a = -15

Divide each side by '5'.
a = -3

Simplifying
a = -3

See similar equations:

| 3m-9n=12 | | 17.10+2.89=b | | 3x=2x+78 | | 85-2x+x-75=180 | | -10x-9=-19 | | 1-5n-n=-23 | | 85-2x=x-75 | | x+(x+5)+(x-10)=180 | | 2x-7-6-8=5x+3 | | 21+(-20)= | | 6(a-8)=-30 | | k+9.8=-11.9 | | 0.66x+y=1 | | 16.3+a=36.94 | | .66x+5=.333x+14 | | 10b^2-7b+1=0 | | 3x+2x=78 | | 6t-27=-36+5t | | 4(n+1)-11=2n | | (5704)(0.18)+(5253)(0.20)=x | | 10m^2-15=0 | | -12-12xt^2-8x^3t=0 | | 5x-9=3(x-7) | | r-6.25=-17.3 | | 8x-10=-38+4x | | 10-6x=-8(-5x-7) | | 17.10-2.89=b | | 0.13(d+6)=-108 | | 3x^2-22X-6=0 | | 3.5y+5=-9 | | 7x+3(2x+16)=36 | | -(x-3)-4(x-5)=18 |

Equations solver categories