If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5a+10=100
We move all terms to the left:
5a+10-(100)=0
We add all the numbers together, and all the variables
5a-90=0
We move all terms containing a to the left, all other terms to the right
5a=90
a=90/5
a=18
| (x^2-3x)^2-6x^2+18x-40=0 | | 6-5x=3x+2x | | 6/x+2=4x | | 2y²-14=0 | | X²+9x+36=0 | | b–4+6=–15 | | b/–4+6=–15 | | s/11+10=12 | | 0.0625^(x+1)=1/2 | | 0.0625^x+1=1/2 | | 16=|9q-2| | | x.x=169 | | 3-9=-x | | 19+2h=43 | | j/10+58=68 | | 7(d+5)=98 | | 10+5k=65 | | 15x+1=2x-4 | | 6x=(96/x) | | 15x+1=2x-5 | | 94x=102 | | /4x+5=109; | | h^2-14h+20=0 | | 7+g=34;g=25,27,29,41 | | 2x+4=44−3x | | 3t-2=t+11 | | 10x-1=5x2 | | 3x+x/2=99 | | (8u+1)(9u+5)=0 | | (-6x-9)(-8x+1)=(-6x-9)(-8x+1) | | (-6x-9)(-8x+1)=x | | (-6x-9)=(-8x+1) |