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X+1 = 4;X
X
X+y = 7;X
X
2*x+3*y = 6;x
x
4*sin((1/2)*x)
5*ln(4/x)
| 3x^4y(7x^5+x^3y^2-3y^5)= | | 2(3X-7)=5X-20 | | 3(x+7)=8(x+6)-67 | | u^3-2=2 | | 10=2+2w | | 8x+9y=-25 | | 8y+9y=-25 | | p(x)=-x^4-x^3+11x^2+9x-18 | | 3m^3+7m^2-6m=0 | | y=-0.6(0)+2 | | y=-0.6(5)+2 | | Y=-1/8x-1 | | 14p=9 | | a-36=124 | | 1+-8(ln(x))=0 | | y=-0.6(-5)+2 | | 3x+9=3x-12 | | sin^2(x)+cos(x)=1 | | (33b-8)-8(4b+1)=-7 | | 8y^8+105y^4+13= | | 1+3y=11.5 | | 14x+10=13x+4 | | (4x-8)(2x+3)= | | 3x^5=15x | | 4x^6+21x^3+27= | | 2+5y=42 | | 10v^2-150v-160=0 | | 4(2x-1)=5(y+3) | | 5x^2y^3+35x^2y^2-40x^2y= | | l^2-18l-80=0 | | 20x^2+5xy-25y^2= | | l^2-18x-80=0 |