If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7.21 = 2(3.14) * r Multiply 2 * 3.14 7.21 = 6.28r Solving 7.21 = 6.28r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '-6.28r' to each side of the equation. 7.21 + -6.28r = 6.28r + -6.28r Combine like terms: 6.28r + -6.28r = 0.00 7.21 + -6.28r = 0.00 Add '-7.21' to each side of the equation. 7.21 + -7.21 + -6.28r = 0.00 + -7.21 Combine like terms: 7.21 + -7.21 = 0.00 0.00 + -6.28r = 0.00 + -7.21 -6.28r = 0.00 + -7.21 Combine like terms: 0.00 + -7.21 = -7.21 -6.28r = -7.21 Divide each side by '-6.28'. r = 1.148089172 Simplifying r = 1.148089172
| 3(q+3)= | | 6(2x+5)=-(x+4) | | 22=14-8k | | 5(c-4)=6(c-7) | | -5g-13g=54 | | 16-2k=9-5k | | 2(3x-4)=22 | | 11(t-5)+3t=7(2t+3)-13 | | g+13=2g-5 | | -2x^2+14=0 | | 11+5p=-94 | | 4p-13p=36 | | 7.8b-2.14=-42.7 | | -5(3x+4)= | | -(7y+3)-(-6y-8)=-3 | | 2(x-1)=6 | | 4m-14m=50 | | -10u=-4 | | 6x=3x+15 | | -10=-4 | | -y=4 | | a*b=5a+3b | | 25=6x-11 | | 3x-30=2 | | -720=-20(-6b) | | 10x-8=90 | | -20.3=6w+3.1 | | 10y+8y=15 | | 9x+3.6=10.8 | | 8x-153-3x=237+3x | | 36-x=27 | | 7-7=9m-5m |