If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15.5 = 2 * 3.14r Multiply 2 * 3.14 15.5 = 6.28r Solving 15.5 = 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. 15.5 + -6.28r = 6.28r + -6.28r Combine like terms: 6.28r + -6.28r = 0.00 15.5 + -6.28r = 0.00 Add '-15.5' to each side of the equation. 15.5 + -15.5 + -6.28r = 0.00 + -15.5 Combine like terms: 15.5 + -15.5 = 0.0 0.0 + -6.28r = 0.00 + -15.5 -6.28r = 0.00 + -15.5 Combine like terms: 0.00 + -15.5 = -15.5 -6.28r = -15.5 Divide each side by '-6.28'. r = 2.468152866 Simplifying r = 2.468152866
| (x+1)(4x-3)+(x+4)(2x)=102 | | 7+21=3y-3 | | Y=3x^2+6x-4 | | 5y+11=3y+21 | | 9x=153-8x | | Abs(-10x-3)=13 | | X-8-10=20 | | d(sin(2x)/dx | | 0.08*x=50 | | X-8+10=20 | | X+8-10=20 | | 4(x+2)-6(3x+2)=x+2(-x-2) | | X+8+10=20 | | 11x-9=42 | | 4x+16=7x+10 | | 15y-4+2y+5=360 | | 7x-16=5x+4 | | 1x+-1=0.5x+2 | | 9(x+3)-6=22-4x-1+13x | | 4cos(pi/4(x)) | | 7k-5m-k=0 | | 3(4f-1)= | | -5x+x^2=0 | | (120-15)*5= | | 6b*2ab= | | log(N)=0.3+2*0 | | 13x+6=3(4x-1)+9 | | 3y^2-18=180 | | 21p=7p | | X+300Y=100-200Z | | X+3Y=1-2Z | | 4y-1.2=6 |