If it's not what You are looking for type in the equation solver your own equation and let us solve it.
21a+35=()
We move all terms to the left:
21a+35-(())=0
We add all the numbers together, and all the variables
21a=0
a=0/21
a=0
| x/3+16=0 | | 3/4x-12=33 | | 1.5(2)+z=19 | | -14a=14 | | 8x+7=-50 | | -108=-4(3-8x) | | 3=x8 | | x×x−49x×x−14x−49=173 | | 4x+15=28 | | -6(8-2x)=0 | | 5m=6.75=54.25 | | -3-2w=1+8w | | 15a=6-90 | | 4x=7=19 | | 3a-5=51 | | -6(8+4x)=-336 | | 5(-5x+4)=45 | | 4(x+3)=6+4x | | -7-6x=-5x-14 | | 9x-5x-3=6x-37 | | 2(x+4)=3x=10 | | -x+10=3x-38 | | 8+5x+6x=96 | | 4n=4=40 | | -32=-3+7x+3(x–2) | | (3+3x)+2x=−1+4(−5x−4) | | 8+4x+4x=48 | | .25q+10=29.5 | | b+14=0 | | q+10.00=29.50 | | 90+11x+6x-5=180 | | 5-3(0.5x+2)=-7 |