If it's not what You are looking for type in the equation solver your own equation and let us solve it.
11a-8a=19
We move all terms to the left:
11a-8a-(19)=0
We add all the numbers together, and all the variables
3a-19=0
We move all terms containing a to the left, all other terms to the right
3a=19
a=19/3
a=6+1/3
| (-30)-42=n | | 1/2x+10=1/4x+55 | | 2n+12=-30 | | 3(2x+7)=4(3x-6) | | a/4+8=14 | | a÷4+7=11 | | 3x-6=5x+13 | | -2(-y-13)-y=21 | | -70x^2+12x+304=0 | | 4^3x-5=(1/16) | | 0.015*300000=n | | x/5-15+8=30 | | x3-4x2+2x-7=0 | | 11-15y=17 | | (x+9)^2=144 | | 1/4x^2-10=15 | | 37.5-25x+12x^2=0 | | 4x^2+5x-30=0 | | X=(((y-0.4644)/238.4)+1)*y)-0.02 | | 5m-6=3m-22 | | 3y+5=8y-4 | | 4x+1=51° | | 11+29y=-18 | | 6n-3(n-6)=9 | | 6(x+14)=0 | | 2x•x=36+6x | | 15.3=(x+3)3.4 | | 1/e=0 | | -18-x*10x=27 | | 5n-45=n-52 | | e^-1=0 | | 7(3x+2)/3=6 |