If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7.72 = 2(3.14)(r) Multiply 2 * 3.14 7.72 = 6.28r Solving 7.72 = 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. 7.72 + -6.28r = 6.28r + -6.28r Combine like terms: 6.28r + -6.28r = 0.00 7.72 + -6.28r = 0.00 Add '-7.72' to each side of the equation. 7.72 + -7.72 + -6.28r = 0.00 + -7.72 Combine like terms: 7.72 + -7.72 = 0.00 0.00 + -6.28r = 0.00 + -7.72 -6.28r = 0.00 + -7.72 Combine like terms: 0.00 + -7.72 = -7.72 -6.28r = -7.72 Divide each side by '-6.28'. r = 1.229299363 Simplifying r = 1.229299363
| D=GS | | xy=32 | | 2=18 | | 6=-19-5 | | -10=70 | | 5z-4z=9z-4+z | | x(x)+10x-39=0 | | 6x+4=6(x+5) | | 0.7x=14 | | 5(2x-4)=3x+34 | | 13y+15=2y+4 | | -5+(1+z)=8 | | -5(t-2)+7t=6t-5 | | x^2+1=2x^2+4x-23 | | 15x-2=12x-11 | | 1.7=-0.2x | | 15x-3=27x+5 | | 4x+21=x+9 | | 5z-8-2+2=0 | | 3+y=10-3(y+3) | | 8x^2+14x+8=0 | | 8x^2+14+8=0 | | 4(9+x)=3(3x-7) | | 4x-4=20x+4 | | 5(n-1)=6n-1 | | (E+4)+3=9 | | r-0.4=-3.2 | | -11=-c | | 2x^2+6x-10=-x^2+6 | | -6d+7=37 | | 9a^2b-30ab^2+25b^2=0 | | 18-(3x+5)=5(x-11) |