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(1/21)*a-7 = -14
3*x^3+8 = 0
3*x-(6/5) = 0
4*x^2+9*x+2;x+2
4*x^2+5*x+2;x+2
| 37y=60 | | a=-2+c | | 12b+38=b | | 1/21a-7=-14 | | 5=7+3b-5 | | 0.15x=22-x | | -2x-4+10x=2 | | a-10.4=5.3 | | 7a-9a-10=-16 | | Q=200+2*P | | X(5)=25 | | 3x-6/5=0 | | (x-3)-(3x+7)=(x-6)+(-3x-7) | | 1/21a=-7=-14 | | 5cos^2x+12cosx-9=0 | | 233+0.15x=345.50 | | 10-4(p+7)=2(2-p) | | 12x+7=9x+34 | | 17+10x-3=34 | | -x-120=88+7x | | 5(x-3)+2(-4x-6)= | | 38+3x-2=180 | | 1/21a=7=-14 | | 6(4x+1)-2(3x-3)=24 | | 92+44p=180 | | (5/x)-(4/5x)=5 | | 2a+4=2c | | 12(x+1)=2x-5 | | m-6=4(m-2) | | 7+25x=15x+11 | | 3x+6+6x-6=90 | | X-120=-6 |