If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7x=7^2
We move all terms to the left:
7x-(7^2)=0
We add all the numbers together, and all the variables
7x-49=0
We move all terms containing x to the left, all other terms to the right
7x=49
x=49/7
x=7
| 8+–3f=20 | | 110+3x+4x+55=180 | | 4x²+14x=78 | | 40/15=n/27 | | 7+8n=39 | | 4x+55+110+3x=180 | | -n-9=-9 | | 54/2=n/7 | | 11=-d/9 | | 8/x+1=4/3 | | -8=a9 | | X/y=54 | | 19=17+n | | 0.6x+5=7.4 | | 2/x+x=17 | | 5(x-4)=-12 | | x-22=135=180 | | 20p^2+20p+48=0 | | –8−2t=–3t | | 6-10p=-4 | | 20^2+20p+48=0 | | 16-2t=+9+5t | | s²-27s+70=0 | | 3x^2+22x+44=0 | | 3Ix-4I=16 | | 2x-3²=10 | | 3x+6=48=90 | | -2-3p=-32 | | 3Ix-4=16 | | 4√(x+2)+5=14 | | -12m+6=-90 | | 3(a+)-5=3a-2 |