If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -21(-3) = 0 Multiply -21 * -3 63 = 0 Solving 63 = 0 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
| r^2+2r+24=0 | | 5b+2=20 | | 4(9.7-8.1)=x(9.7)-x(8.1) | | 74-1x=98-4x | | 4y+6-2y-9=x | | 4x=24-x^2 | | 10k-20y=40 | | 4x+1+2x+3+3x+4=6x+11 | | 33=10m-3(2m+1) | | 4.02x+6.03=3x+.97 | | -2x+48=0 | | 2(7)-9-6=x | | 5+7m=-16 | | 61-1x=-9x+101 | | x^2-xy-50=0 | | 20=28-4m | | -5k+5(k+1)=5(k+6) | | X=90+-7x | | .0006x^2-.84x+.8=0 | | 31-42.9= | | 2(6.6+-0.2y)+1y=12 | | 32*5=x | | .5x-.25=3 | | ln(7x)=4 | | 3x^2-18x+0=0 | | 15.50x+100.00+267.00=1064.50 | | (3+10i)2= | | 3x+1=.50x+3 | | 5x=2x-321 | | 0.6v+2.1=45 | | 2(4-3n)=5(n+6) | | -3(1a-1)+8(1a-3)=6a+7-5a |