If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4w2 + 28wd + 49d2 = 0 Reorder the terms: 28dw + 49d2 + 4w2 = 0 Solving 28dw + 49d2 + 4w2 = 0 Solving for variable 'd'. Factor a trinomial. (7d + 2w)(7d + 2w) = 0Subproblem 1
Set the factor '(7d + 2w)' equal to zero and attempt to solve: Simplifying 7d + 2w = 0 Solving 7d + 2w = 0 Move all terms containing d to the left, all other terms to the right. Add '-2w' to each side of the equation. 7d + 2w + -2w = 0 + -2w Combine like terms: 2w + -2w = 0 7d + 0 = 0 + -2w 7d = 0 + -2w Remove the zero: 7d = -2w Divide each side by '7'. d = -0.2857142857w Simplifying d = -0.2857142857wSubproblem 2
Set the factor '(7d + 2w)' equal to zero and attempt to solve: Simplifying 7d + 2w = 0 Solving 7d + 2w = 0 Move all terms containing d to the left, all other terms to the right. Add '-2w' to each side of the equation. 7d + 2w + -2w = 0 + -2w Combine like terms: 2w + -2w = 0 7d + 0 = 0 + -2w 7d = 0 + -2w Remove the zero: 7d = -2w Divide each side by '7'. d = -0.2857142857w Simplifying d = -0.2857142857wSolution
d = {-0.2857142857w, -0.2857142857w}
| t^2-3.2t-3.2=49 | | 40x^2+30x=0 | | 4r^2-36r+81=0 | | b^4-144=0 | | 5(9c^2-64)=0 | | 45c^2-32= | | -5x^3+4x^2=0 | | 3y^2+8y=12y+15 | | 7(x+1)-6x=-3 | | 5x-3=8x+12 | | 4x+2x-5=7 | | 15a^2-17ab-4b^2=0 | | 5x-4=7x+6 | | 8b^2-18bc-5c= | | 3(4)+3= | | 12s^3+20s^2-48s= | | 3(4x-7)=7x-3 | | x^2+17x+72= | | 25s^2+70s=-49 | | 8(x+1)-7x=-5 | | 12s^3+20s^2-48s=0 | | -4(4b+1)+(17b-3)=0 | | 4(x+1)-3x=-6 | | (5v-9)(1-v)=0 | | 16x^2-7x+1=0 | | 9m^2-2m-10=0 | | (y-1)*4=(x+3)-(-3) | | 2c^2-16c+24= | | 5x-6=6x-2x | | 3b^2-21b+36=0 | | x(x-3)=2 | | r^2-9r+20= |