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3*x^3-15*x^2+x+5;3*x^2+1
3*x+y-5;x-(2*y)+3
x+2*x-3+2 = 2*x+2*x-15-1;x
x
3*x+y-5;x-(2*y)+3
cos(2*x)-(2*sin(x))
| 36=3.14*9x | | -x+46=x-18 | | 71.4=7(m+3.4) | | 15+(.4)(c-1)=45 | | h*1(x)=h(x) | | -v+231=57 | | Q=5x+20 | | hg(1)=h(1) | | 3-6r=-39 | | 1275=(X+20)17 | | 63=160-u | | 10+4x+2y=36 | | (3n)/2=3 | | 19-p=3p-p | | 10x+5y=36 | | 22.50+17.50x=83.75 | | 88=-x+249 | | 3(6x+6)=3(8x+6) | | -4x+44=64 | | 6x^2-3=2x+6 | | -73-4x/3 | | 1n(30x+2)=1n(-2+66) | | 4(3p-5)= | | k=bx | | 29=y+20 | | 42364362436=43x-54-35245*432 | | hg(x)=h(x) | | R=10-9r | | 20+2x=134 | | 3n=3/2 | | 2x+7x-2+5x=180 | | b+2b-10=10(b+5)+15+b |