If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
74 = (x+84+90)/3 // - (x+84+90)/3
74-((x+84+90)/3) = 0
(-1*(x+174))/3+74 = 0
(-1*(x+174))/3+(3*74)/3 = 0
3*74-1*(x+174) = 0
48-x = 0
(48-x)/3 = 0
(48-x)/3 = 0 // * 3
48-x = 0
48-x = 0 // - 48
-x = -48 // * -1
x = 48
x = 48
| 7x=10-(-11) | | 90/84x=74 | | -5x-3(2x-8)=2 | | 90/84x+74 | | 3w-5w=-8 | | 90+84+x/3 | | 90+84+x=74 | | -2.5v=15 | | y=x-1-7forx | | 1/2r=3/4 | | 4ln(2)-ln(5)= | | 55+4y=95-6y | | 55+4y=95-6t | | 5.2q-4.6-7.1q=0.9-4.6 | | 9/4*2/5 | | 3/6a=18 | | 14-44=3(x-4)-3 | | 2/9+1/12 | | -6/(5/24) | | 5x/2=15/14 | | 3a-4=2(a+1)+8a+3 | | 7/2x+7/2x | | -(3x-2)=7 | | 2(3340-2y)+y=2870 | | 6x=5.5 | | 15x-10(1/3+2/3)=5 | | c=5d | | 1/2b+10/9=25/9 | | (3a+b)(3a+b)= | | 150+x+x+150+x+100=2050 | | 138-(7x+15)=7(x+9)+x | | 5x+19=-16 |