If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (7x2 + 9x2 + 3) + (4x2 + 8x + 7) = 0 Reorder the terms: (3 + 7x2 + 9x2) + (4x2 + 8x + 7) = 0 Combine like terms: 7x2 + 9x2 = 16x2 (3 + 16x2) + (4x2 + 8x + 7) = 0 Remove parenthesis around (3 + 16x2) 3 + 16x2 + (4x2 + 8x + 7) = 0 Reorder the terms: 3 + 16x2 + (7 + 8x + 4x2) = 0 Remove parenthesis around (7 + 8x + 4x2) 3 + 16x2 + 7 + 8x + 4x2 = 0 Reorder the terms: 3 + 7 + 8x + 16x2 + 4x2 = 0 Combine like terms: 3 + 7 = 10 10 + 8x + 16x2 + 4x2 = 0 Combine like terms: 16x2 + 4x2 = 20x2 10 + 8x + 20x2 = 0 Solving 10 + 8x + 20x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(5 + 4x + 10x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(5 + 4x + 10x2)' equal to zero and attempt to solve: Simplifying 5 + 4x + 10x2 = 0 Solving 5 + 4x + 10x2 = 0 Begin completing the square. Divide all terms by 10 the coefficient of the squared term: Divide each side by '10'. 0.5 + 0.4x + x2 = 0.0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + 0.4x + -0.5 + x2 = 0.0 + -0.5 Reorder the terms: 0.5 + -0.5 + 0.4x + x2 = 0.0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + 0.4x + x2 = 0.0 + -0.5 0.4x + x2 = 0.0 + -0.5 Combine like terms: 0.0 + -0.5 = -0.5 0.4x + x2 = -0.5 The x term is 0.4x. Take half its coefficient (0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. 0.4x + 0.04 + x2 = -0.5 + 0.04 Reorder the terms: 0.04 + 0.4x + x2 = -0.5 + 0.04 Combine like terms: -0.5 + 0.04 = -0.46 0.04 + 0.4x + x2 = -0.46 Factor a perfect square on the left side: (x + 0.2)(x + 0.2) = -0.46 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| y+(4x+5)+(5y-55)=180 | | 2.4(y-1.5)=.1(y-13) | | -2x-e=4x-15 | | ax^3-12ax-4=0 | | -4x+8-1+5x=-8 | | 2/5(15x-30y)-10x | | 2t^4+12t-3=0 | | 4(y-7)-2=-7(-3y+6)-y | | 90+x+26=180 | | (40x)+(1.5(10x))=1057.69 | | (40x)+(10(1.5x))=10057.69 | | 5/9=c/57 | | 90+x+47=180 | | 2(w+2)+u=3(w-1)+6 | | 5(x+3)+6=5x-10 | | 2(x+7)=2(x+15) | | 1=r/4-2 | | K=3(-6k-8)+5(-3k-6)+7k | | (40x)+(1.5(10x))=10057.69 | | K=3(-6k-8)+5(-3k-6) | | 2x(5x+8)=51+1-2 | | 12k-2k-10k+k+2=15 | | 90+x+54=180 | | (40x)+(1.5x)=10057.69 | | -12k-2k-10k+k+2=15 | | -15k+16k-(-5k)+11k-18k=17 | | -17y+8y+20y-9y-(-12)=(-4) | | (40x)+(1.5x)=55000 | | 15s-18s+4s=-4 | | 6y-5y-1=4 | | 7m-2m-3m=18 | | -5r+4r-(-19r)-11r+(-9r)=12 |