2a+2a=9+11

Simple and best practice solution for 2a+2a=9+11 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 2a+2a=9+11 equation: 


Simplifying
2a + 2a = 9 + 11

Combine like terms: 2a + 2a = 4a
4a = 9 + 11

Combine like terms: 9 + 11 = 20
4a = 20

Solving
4a = 20

Solving for variable 'a'.

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

Divide each side by '4'.
a = 5

Simplifying
a = 5

See similar equations:

| 19k+-k+3k+-16k+6=-9 | | ln(4+x)+ln(18)=ln(5) | | (12x+(-18)+24x)+20=10-70x-25 | | y=18+4x | | -b+-3b+9b=15 | | R(x)=(81-2x)(210+6x) | | 9v+-12v+8=-16 | | C-8=15-4 | | 4x-x=3x-8 | | 2n+5=25-3n | | 2log*m=Log*36 | | 3n=8+7 | | 6r^2+1=-7r | | 1/2×s-5=7.5 | | (a^2-4)x=3a-6 | | 2(x-4)+6=x+3 | | f(5r)=15r^8-25r^4 | | 4a^2-6=43 | | f(x)=15r^8-25r^4 | | -4=x/-14-1 | | 1.8(c)+32= | | -3(y+4)=-21 | | 2v^2-133=5v | | -12+5y=8 | | 6n^2-2=-4n | | 5(6X-3)=-30 | | 1/3p^-2 | | 32=3+9(K-7) | | 4=-2+y+5cosy | | Log^7(4n-7)=Log^7(-3n) | | (-24+(-21x))=2x+(8x+106+2x) | | -35=36+8x |

Equations solver categories