a+a=18

Simple and best practice solution for a+a=18 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+a=18 equation: 


Simplifying
a + a = 18

Combine like terms: a + a = 2a
2a = 18

Solving
2a = 18

Solving for variable 'a'.

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

Divide each side by '2'.
a = 9

Simplifying
a = 9

See similar equations:

| 6x+9-2x=-27 | | 4x+1x=72 | | 8x+2x-15=0 | | -2(2x+3)=10 | | Y=-0.005x^2+0.41x-5.1 | | 12x+42=80 | | 0.2x^2+0.7x+0.3=0 | | 10x+3=0 | | y+5/12=3/4-y+1/8 | | 10x+5=5x+35 | | 5v^2-3v-14=0 | | 8-7x=90-21x | | X^5+8x^3+15x=0 | | 4x^2-12x-135=0 | | 2x-(x-1)=9 | | 4+ln(x+5)=6 | | 98-2x=4x+14 | | 0.6(2x+1)=1 | | 72x^2-25x+2=0 | | 45=2x+4x | | 0.3p+7=12-0.6p | | -8+59=25 | | -6r-2=7-12r | | 6-3(x-1)=15 | | 0.4x-0.4y=6 | | x^2+3x-6=y | | 2*2-18x+28=0 | | 6y^6+16y^5+8y^4=0 | | -2(x+2)=5x-18 | | 1779.45/118.63= | | 118.63/1779.45= | | 0.6a=41 |

Equations solver categories