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(x^2-5)^(1/2)
(x^2)^(1/2)
(cos(x))^(1/2)
22.4;12
(cos(x))^(1/2)
| 140-x=x+5 | | -6.4=p+1.4 | | 2/5x-3/10=5 | | 3u+11=71 | | 4x-2(x-3)=-9+4x-1 | | 2n-1-(-7n+2)= | | =2-7x+2x+1 | | a+27=60 | | -x+21=8.5 | | 6y+5=10 | | 2n+11= | | 57=3y+9 | | 3.9x-3.9=3.9 | | 4r+3=2r+1 | | 2d+3=5d+4 | | 2r+4=5r+6 | | c-12=41 | | 4(x-8)+9=4x-22 | | 2x+1+2x+1+2x+3=183 | | -17x-14=-99 | | b-15=8 | | 2(x)+1=221 | | -12x-15=63 | | 2(b+2)-(5+b)=6 | | -19x-14=-52 | | 8x+6-9x=2-x | | 4r+2=5r-7 | | 6*.5x=.5x*2 | | 2(9+2x)=3x+12 | | x*(x+3)=130 | | 3=-8+y | | log(x)+log(2)=log(17) |