If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 28x2 = -69 + -184x Solving 28x2 = -69 + -184x Solving for variable 'x'. Reorder the terms: 69 + 184x + 28x2 = -69 + -184x + 69 + 184x Reorder the terms: 69 + 184x + 28x2 = -69 + 69 + -184x + 184x Combine like terms: -69 + 69 = 0 69 + 184x + 28x2 = 0 + -184x + 184x 69 + 184x + 28x2 = -184x + 184x Combine like terms: -184x + 184x = 0 69 + 184x + 28x2 = 0 Begin completing the square. Divide all terms by 28 the coefficient of the squared term: Divide each side by '28'. 2.464285714 + 6.571428571x + x2 = 0 Move the constant term to the right: Add '-2.464285714' to each side of the equation. 2.464285714 + 6.571428571x + -2.464285714 + x2 = 0 + -2.464285714 Reorder the terms: 2.464285714 + -2.464285714 + 6.571428571x + x2 = 0 + -2.464285714 Combine like terms: 2.464285714 + -2.464285714 = 0.000000000 0.000000000 + 6.571428571x + x2 = 0 + -2.464285714 6.571428571x + x2 = 0 + -2.464285714 Combine like terms: 0 + -2.464285714 = -2.464285714 6.571428571x + x2 = -2.464285714 The x term is 6.571428571x. Take half its coefficient (3.285714286). Square it (10.79591837) and add it to both sides. Add '10.79591837' to each side of the equation. 6.571428571x + 10.79591837 + x2 = -2.464285714 + 10.79591837 Reorder the terms: 10.79591837 + 6.571428571x + x2 = -2.464285714 + 10.79591837 Combine like terms: -2.464285714 + 10.79591837 = 8.331632656 10.79591837 + 6.571428571x + x2 = 8.331632656 Factor a perfect square on the left side: (x + 3.285714286)(x + 3.285714286) = 8.331632656 Calculate the square root of the right side: 2.886456765 Break this problem into two subproblems by setting (x + 3.285714286) equal to 2.886456765 and -2.886456765.Subproblem 1
x + 3.285714286 = 2.886456765 Simplifying x + 3.285714286 = 2.886456765 Reorder the terms: 3.285714286 + x = 2.886456765 Solving 3.285714286 + x = 2.886456765 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.285714286' to each side of the equation. 3.285714286 + -3.285714286 + x = 2.886456765 + -3.285714286 Combine like terms: 3.285714286 + -3.285714286 = 0.000000000 0.000000000 + x = 2.886456765 + -3.285714286 x = 2.886456765 + -3.285714286 Combine like terms: 2.886456765 + -3.285714286 = -0.399257521 x = -0.399257521 Simplifying x = -0.399257521Subproblem 2
x + 3.285714286 = -2.886456765 Simplifying x + 3.285714286 = -2.886456765 Reorder the terms: 3.285714286 + x = -2.886456765 Solving 3.285714286 + x = -2.886456765 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.285714286' to each side of the equation. 3.285714286 + -3.285714286 + x = -2.886456765 + -3.285714286 Combine like terms: 3.285714286 + -3.285714286 = 0.000000000 0.000000000 + x = -2.886456765 + -3.285714286 x = -2.886456765 + -3.285714286 Combine like terms: -2.886456765 + -3.285714286 = -6.172171051 x = -6.172171051 Simplifying x = -6.172171051Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.399257521, -6.172171051}
| 3x+2y=7.1 | | t(x)=4-10x+5x^2 | | 5x-24+x^2=0 | | 9x+2=5x+8 | | 2x=300-x | | 65(62+x)=180 | | [x-(4+3i)][x-(4-3i)]=0 | | [x-(4+i)][x-(4-i)]=0 | | 2x-6=10x+10 | | -7x^2+35x-21= | | -12=4(y+2)-6y | | 6-[2x-(3x-4)-1]=0 | | 16-3y=12 | | 68-2x=82-3x | | 77(57+x)=180 | | y-4=7(x-3) | | 3x+18=5x-30 | | 4[10+4(7*5-16)]= | | -4(w-9)+7w+2= | | 70=50-16x^2 | | n-6m=8n | | -16t^2+64t+4=52 | | 420-36=k | | 16x^2=50 | | 15x-2=73 | | 0=4x^4-14x^2+12 | | x^5-17x^3+6x=0 | | -12t+4=8t-6 | | 6y^3-5y^2-25y=0 | | C=xs+y | | 25x^4-169y^6=0 | | -12t+4=8t+6 |