3+2a=13

Simple and best practice solution for 3+2a=13 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=13 equation: 


Simplifying
3 + 2a = 13

Solving
3 + 2a = 13

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 = 13 + -3

Combine like terms: 3 + -3 = 0
0 + 2a = 13 + -3
2a = 13 + -3

Combine like terms: 13 + -3 = 10
2a = 10

Divide each side by '2'.
a = 5

Simplifying
a = 5

See similar equations:

| 50+4m=72 | | 2x^2+5xy-3y^2=17 | | 4.8m=9.6 | | 2x+10=6x+4 | | .67(x+6)=7 | | http://sbweb-clo11.sbcisd.net/Assess/DPT/QIEImagesStorage/AQ13A/AQ13AI_A1322_05_stem1_1.gif | | 9x-2=295 | | 7y+6=3y+2+4y | | 2lgx-3.0=0 | | 6x+36=4x-2 | | -13-7x=2.5-5 | | 9x-8=5x-40 | | 2z=-22 | | 27-5=2+r+3r | | 6(x-9)+10-3x=16 | | 9(x-13)=333 | | 14x+8=78 | | 4q-5=3 | | 2y-26=-25+y | | 3p-6+2p-10=14 | | 3(x+10)=2(3+18) | | r^2-30r-600= | | -22x-1+28x-11=14-4 | | 3x^2+69x+180=125 | | a^3=4a^2 | | 3w-w+w+2w-4w=8 | | 25d+9.75=1+4.25d | | 4y-5=6 | | (x-5)+4x+x=103 | | 4.591(r)(2)=r(0.66) | | 7(4x-9)=(-26+6x) | | 3(6v+4)=9(2v-3) |

Equations solver categories