If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a+(-1.3)=4.5
We move all terms to the left:
a+(-1.3)-(4.5)=0
We add all the numbers together, and all the variables
a-5.8=0
We move all terms containing a to the left, all other terms to the right
a=5.8
| 2x+6+2x+6=5x-20 | | 8u+6=10 | | 1.1x^2-0.04-0.4x=0 | | (9k-3)/12=(3k+4)/8 | | 2x+6+x+6=5x-20 | | x+23=22 | | x-28=237 | | -19x-16=92 | | 1/3(a+3)=5 | | 3(x+5)+16=2(x+4) | | (9^2x)=4 | | 2+1/6a=17 | | 2/7v=3 | | 1.1x^2+0.4x+0.04=0 | | (5x-12)2+(x+6)=180 | | 2(x+5)=5x-9 | | 4a-a=-9 | | 29+3y-8=10y-9-2y | | -8+-16+p=4(p+1)+5 | | 2(y+11)=73 | | w-w+6w-2=16 | | 5m+17=9m-3 | | x+18=-121 | | 5-3(2f-3)=-28 | | 11q+-7q=20 | | 7x+28=5 | | 13z=30 | | -5j-13j-2j=20 | | 1+4(40)=n | | 2.5(y+.4)=-13 | | -10x+3=-127 | | 4/5x+1=1/5=1/5x |