If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x-7=-4x+20
We move all terms to the left:
5x-7-(-4x+20)=0
We get rid of parentheses
5x+4x-20-7=0
We add all the numbers together, and all the variables
9x-27=0
We move all terms containing x to the left, all other terms to the right
9x=27
x=27/9
x=3
| 21=+14+7x | | 1/3(p/6+3p/4)-1/4=1/4+3-p/6 | | 16y+12=16y+20 | | 10x−–23=73 | | 10=c/5=7 | | 120p+p=363 | | |v-4|=5 | | 11=6x+1-14x | | 3b+(-14b)+8b=6 | | 5^-n=125 | | 8y-13=21 | | 20+3y=-23 | | 1/3r+5=10 | | 21+c=26 | | 10d−–23=73 | | -u+5=-4 | | |4n|=20 | | n+28=77 | | a+28=63 | | 247+c=438 | | 5x-3-3=3x-2+x | | 16=d−42 | | 15x30=105 | | 5p-21=4 | | 3x+12+x+x=17 | | 4(4y+3)=2(8y+10) | | p*120=363 | | a-23=38 | | n/4.5=10.35 | | 4.5x+6=33/ | | -10u+5u-(-16)=1 | | 38=a-23 |