If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13=a/3-5
We move all terms to the left:
13-(a/3-5)=0
We get rid of parentheses
-a/3+5+13=0
We multiply all the terms by the denominator
-a+5*3+13*3=0
We add all the numbers together, and all the variables
-1a+54=0
We move all terms containing a to the left, all other terms to the right
-a=-54
a=-54/-1
a=+54
| .75x+2.25=12 | | 8w-5=13 | | x+54=96 | | 0.5x=0.4-x | | 0.13(r+-6)=1.3 | | -8+5(1-3k)=-5(k-5)-6k | | 3x-7=6(6)-7 | | 11x-6=83 | | 9w-10=4w+46 | | 4x=1/2(2x-8)-5/4(x+8) | | 5(x+8)-(5x+8)=32 | | 1/2(4x+12)=6x-8 | | -8/5x=-40.8 | | .8x+7(2–3x)=-6(2x+5) | | 2j-2=5j-26 | | 4-6(n-3)=5(-2n+6) | | 9w-10=4w+40 | | -29+7n=-5n-7(-4n-5) | | 4x+6x=2×9x | | 4x-7+3x+10+8=15 | | 3n-5=-18 | | 8x+-7=89 | | 8x-7-4x=9 | | -5(-5-a)+1=4(8+a) | | -29+7n=5n-7(-4n-5) | | 10z+6=5z+46 | | 5 | | n-10=92-3= | | 2n-3(n+2)-4=7-6n+1 | | (5x-10)=5 | | 6.3d-5=23 | | 8x+4-9x=-5 |