If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 75c2 + 90cd + 27d2 = 0 Reorder the terms: 90cd + 75c2 + 27d2 = 0 Solving 90cd + 75c2 + 27d2 = 0 Solving for variable 'c'. Factor out the Greatest Common Factor (GCF), '3'. 3(30cd + 25c2 + 9d2) = 0 Factor a trinomial. 3((5c + 3d)(5c + 3d)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(5c + 3d)' equal to zero and attempt to solve: Simplifying 5c + 3d = 0 Solving 5c + 3d = 0 Move all terms containing c to the left, all other terms to the right. Add '-3d' to each side of the equation. 5c + 3d + -3d = 0 + -3d Combine like terms: 3d + -3d = 0 5c + 0 = 0 + -3d 5c = 0 + -3d Remove the zero: 5c = -3d Divide each side by '5'. c = -0.6d Simplifying c = -0.6dSubproblem 2
Set the factor '(5c + 3d)' equal to zero and attempt to solve: Simplifying 5c + 3d = 0 Solving 5c + 3d = 0 Move all terms containing c to the left, all other terms to the right. Add '-3d' to each side of the equation. 5c + 3d + -3d = 0 + -3d Combine like terms: 3d + -3d = 0 5c + 0 = 0 + -3d 5c = 0 + -3d Remove the zero: 5c = -3d Divide each side by '5'. c = -0.6d Simplifying c = -0.6dSolution
c = {-0.6d, -0.6d}
| 18.1--0.7= | | 16x^2-38x-5= | | 9=-7y+8 | | y=(3)(-1)-2 | | 79=8x-11 | | 5m-8.5=3.7m+4.37 | | 16x^2-38c-5= | | 2m^2-29m+60=0 | | y=(3)(1)-2 | | 1.5x+.7=10.7+.5x | | 7x+6=8-(7x-6) | | -2(5k-1)=22 | | 5n+7+7=3n-2+2(2n+1) | | y=(3)(0)-2 | | 5y-81x=0 | | 50x+6=6+50x | | x-5+14=24 | | 2a^2-25a+50=0 | | 4+2.3t=1.7 | | (3x-5)+(8x-13)=180 | | 5u+18=58 | | (3d+4)+(2d-9)=180 | | 4b-6+2r=-48 | | 3x+12=5x+42 | | a+2s=3(s-2)+1 | | x^2+17x-193=0 | | t=x^2+3x | | 2a^2+23a+45=0 | | 8(-38x+32)=-43(-21+8x) | | 10(x+1)-4v=3(2v+3)-11 | | 3n-4=2n | | 1.1x-1.62=-1.4 |