If it's not what You are looking for type in the equation solver your own equation and let us solve it.
25a+20=42a+49
We move all terms to the left:
25a+20-(42a+49)=0
We get rid of parentheses
25a-42a-49+20=0
We add all the numbers together, and all the variables
-17a-29=0
We move all terms containing a to the left, all other terms to the right
-17a=29
a=29/-17
a=-1+12/17
| 20a+20=42a+49 | | 18v+48=18v+36 | | 9v+9=15v+25 | | -4(-3y+9)=-48 | | 2(3y+3)=24 | | 18x/100=2 | | x-63=8x+14 | | x-63=8x+4 | | 2x+3x-3=4×(3,-1) | | 1/3x+5=1/3x+0.3 | | X+0.6=1-0.2x | | 52p+4=10 | | 29x-22=20x+67 | | 12=2u+6-8u | | x^2=6x/3 | | x^2=6x/ | | 6/6x-2=-1/x+1 | | x+2,x+4,x+6=54 | | -10n=-9n−14 | | 4y+2=13-7y | | 4y+2=13−7y | | -4m=9-m | | 9x-33=x+55 | | -4m=9−m | | 1-8r=-7-10r+3r | | 1−8r=-7−10r+3r | | -2-4b=-10-3b | | -2−4b=-10−3b | | -5p+10=-10-10p-10 | | 2(5x-4)=20x+-8 | | 2(5x-4)=2x+-5 | | -5p+10=-10−10p−10 |