If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4.2x-6.36=3.3
We move all terms to the left:
4.2x-6.36-(3.3)=0
We add all the numbers together, and all the variables
4.2x-9.66=0
We move all terms containing x to the left, all other terms to the right
4.2x=9.66
x=9.66/4.2
x=2+1/3.3333333333333
| 7.7x-13.8=55.5 | | 30+25+90+x=180 | | 45+60+95+x=360 | | 9-(-4x+7)=-2-4x | | 6x+5+x=5 | | 100+130+60+x=360 | | 2(y+3-6=3(2-y) | | 0.3x-31+0.2x-41=90 | | 12a-5+6-4=141 | | 710=c/25 | | 0.3x-31+0.2x-41=45 | | X^2-3.2x+2.4=0 | | 58=4u | | 3a×2a=2a×3a | | 0.3x-35+0.1x-37=90 | | 9+x=360 | | 10m-9=9m | | .5^x=0.25 | | (x/4)-2=-5 | | 0.3x-35=180 | | 50+75+x=180 | | 7+3×10w=7.004–10w | | (x-5)/6=2 | | 7(x=9)=5(x-2) | | 3x-12-4x=2 | | 3x-12-4x=™ | | 90c=18 | | 2.4=-6u+40.8 | | 4(3x+5)+4x-7=90 | | 120+b=180 | | 60+20+x=360 | | 3(2x+5)÷4=5(x+5)÷6 |