9a+3a+a=5-18

Simple and best practice solution for 9a+3a+a=5-18 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 9a+3a+a=5-18 equation: 


Simplifying
9a + 3a + a = 5 + -18

Combine like terms: 9a + 3a = 12a
12a + a = 5 + -18

Combine like terms: 12a + a = 13a
13a = 5 + -18

Combine like terms: 5 + -18 = -13
13a = -13

Solving
13a = -13

Solving for variable 'a'.

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

Divide each side by '13'.
a = -1

Simplifying
a = -1

See similar equations:

| x^7-5x^5-4x^3+20x=0 | | 0.7x-1.2=0.3x | | 4(k-5)-3(k+1)-14=-31 | | 4z+6+45z+5=14-6(8-8z)+z | | 250d=11000 | | 3(a+2)=3a+2 | | 4x-4+20=5x-2+8x | | 0.5[3x+87]=1.5x+43.5 | | a^2-3a-9=0 | | 2n+5=n-7 | | 5x(sin(5x))=0 | | 5a-4a+a=7-13 | | X-9Y^2=-5 | | 5x+6x-17=34-6x | | 3t+4=7t-4 | | 3(m-3)=4(m+1) | | 3t+7=12t-14 | | 2(5+4x)=-x | | 5+b=-15 | | 0.25(60)+0.10x=0.150(60+x) | | 156+100=14.89 | | X+(5-3x)=7x+4 | | 6x+5+3x=32 | | 0.05x+0.2=0.15x-10.5 | | -6y-3=3-6t | | 48000=x*.2 | | 1=-15x+6 | | -6x+8+7x=7+x+1 | | n=-12+31 | | 35t+45t=8 | | 5(k-5)-4(k+2)-14=-40 | | 2(y-6)=3-y |

Equations solver categories