If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2+1=2a+3
We move all terms to the left:
2+1-(2a+3)=0
We add all the numbers together, and all the variables
-(2a+3)+3=0
We get rid of parentheses
-2a-3+3=0
We add all the numbers together, and all the variables
-2a=0
a=0/-2
a=0
| 17z-9z-4z-3z=5 | | x÷7-4=6 | | (5x-3)/2=4x-9 | | 2x2+8x+18=42 | | -3x^2+6x-10=0 | | x.30=2.5 | | 2x+8/3/5=33 | | 3G-8=g+10 | | 200.x=2000.50 | | 7+7r=-4+7 | | 4y=2y-5*2-2 | | -13d=-14-15d | | X+Y=44x-4=1 | | -20y+16=-11y-11 | | (3+5)a=5a+a | | -1+4n=5n-6 | | 6*2+6*y=3*3-3*y | | 7b–17=–66 | | 100(4x-3)-800+20(2x+1)+50=950 | | 14+16z=1+14z-19 | | -16v+9=-13v-15 | | 25x+17x+100+3(x+10)+200=1080 | | -3n+4=7n–2 | | 3x+2(x–1)=x+10 | | 19.4h-1.06=-0.32+19.5 | | 10=2a÷3 | | 3d-47d+7=12 | | (4x+2)+(110)=180 | | 14-2j-4j=-5j+8 | | (2w-1)w=10 | | 8d-6d+5=3 | | -8m+12=-7m |