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cos(x-(pi/4))
(x^2-100)^0.5
x^2-100
x/ln(7)
40/31
| 5x+2=102 | | -9x+12x-30=27 | | 19-47=3(x-3)-7 | | 19-47=(x-3)-7 | | -3x+51= | | 44=x+7 | | 6b+8=58 | | =78+-6(-p-5) | | -46-3x+6x=23 | | 4X^2-12x=18 | | 15t^4-45t^2=0 | | 8=-4b+4 | | X=-2.4+.06 | | -4(4x+5)+13= | | 42.7=6.1w | | 3y+4=1y-6 | | x/8=8/12 | | 25=5+48x | | 33-v=178 | | -10x-44+5x=26 | | (22x-8)-7(3x+3)=-7 | | 90-18=x | | 10(10x-10)=50 | | 25=5+48 | | (7x-39)=87 | | -75-4x-7x=57 | | 5[1-2(2z-1)]=-3(32-1)+1 | | (4x-3)2=3x+14 | | 4x^4+12x^2=0 | | 7.6x-10.2=5 | | -15=4(v-6)-7v | | 4x^2-4x-119=0 |