If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 23 = r(-21) Reorder the terms for easier multiplication: 23 = -21r Solving 23 = -21r Solving for variable 'r'. Move all terms containing r to the left, all other terms to the right. Add '21r' to each side of the equation. 23 + 21r = -21r + 21r Combine like terms: -21r + 21r = 0 23 + 21r = 0 Add '-23' to each side of the equation. 23 + -23 + 21r = 0 + -23 Combine like terms: 23 + -23 = 0 0 + 21r = 0 + -23 21r = 0 + -23 Combine like terms: 0 + -23 = -23 21r = -23 Divide each side by '21'. r = -1.095238095 Simplifying r = -1.095238095
| x=3(49)-2(7)+6 | | a+18a-106=-10 | | -4(2x+9)+8= | | 3cotx+4=1 | | x=3(49)-2(7) | | 8/9(x-(-6) | | 0.2t-15=45 | | 0.0/0= | | 4.8u-6.1=-1.9u+0.6 | | 5x-8=7-x | | 9001+1= | | 6-7x=5x+4 | | x-(x*0.15+500)=4349 | | 21r^2=-2-13r | | h=-16(9)+1110 | | f(x)=sin3x-1/2cos2x | | 4x(-5z+8x-y)= | | 3t=225 | | 5k=-4 | | 28n^2-31n-5=0 | | 10x+40y=425 | | x-(x*0.15+500)=5100 | | 6(-3x^3)=18x^3 | | 7n^2-22n=-16 | | 9m+3=-2m-19 | | 3x^2-6x^2= | | 4n-7=2n-1 | | 81/2x4/5 | | 20ac-13ab-7ab-16ac= | | -1/9-2/3 | | p^2-10=-3p | | 8t^3-9t=0 |