If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 5x = 7 Reorder the terms: 5x + 5x2 = 7 Solving 5x + 5x2 = 7 Solving for variable 'x'. Reorder the terms: -7 + 5x + 5x2 = 7 + -7 Combine like terms: 7 + -7 = 0 -7 + 5x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -1.4 + x + x2 = 0 Move the constant term to the right: Add '1.4' to each side of the equation. -1.4 + x + 1.4 + x2 = 0 + 1.4 Reorder the terms: -1.4 + 1.4 + x + x2 = 0 + 1.4 Combine like terms: -1.4 + 1.4 = 0.0 0.0 + x + x2 = 0 + 1.4 x + x2 = 0 + 1.4 Combine like terms: 0 + 1.4 = 1.4 x + x2 = 1.4 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + x2 = 1.4 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 1.4 + 0.25 Combine like terms: 1.4 + 0.25 = 1.65 1.25 + x2 = 1.65 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 1.65 Calculate the square root of the right side: 1.284523258 Break this problem into two subproblems by setting (x + 0.5) equal to 1.284523258 and -1.284523258.Subproblem 1
x + 0.5 = 1.284523258 Simplifying x + 0.5 = 1.284523258 Reorder the terms: 0.5 + x = 1.284523258 Solving 0.5 + x = 1.284523258 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 1.284523258 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.284523258 + -0.5 x = 1.284523258 + -0.5 Combine like terms: 1.284523258 + -0.5 = 0.784523258 x = 0.784523258 Simplifying x = 0.784523258Subproblem 2
x + 0.5 = -1.284523258 Simplifying x + 0.5 = -1.284523258 Reorder the terms: 0.5 + x = -1.284523258 Solving 0.5 + x = -1.284523258 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -1.284523258 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.284523258 + -0.5 x = -1.284523258 + -0.5 Combine like terms: -1.284523258 + -0.5 = -1.784523258 x = -1.784523258 Simplifying x = -1.784523258Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.784523258, -1.784523258}
| 4(k-6)-6k=12 | | 0.4(x-2)=2.8-0.2x | | y=26-4 | | 5/7=6/x | | X-12/4-4 | | 51x-2=41x-2 | | x+7+7=4x+2 | | 4x+2(x+1)+x+2=58 | | 5x-2/3=4x-1/2 | | 6(n-7)=-24+3n | | 12sin(x)-5cos(x)=0 | | 27x-2=25x+4 | | X^2+10=3 | | -9-2p=-7-(3p-3) | | 13t+39y=0 | | 4/9=8/18 | | 14x+8=17x-3 | | 113=n-65 | | y=41+10 | | -28-5n=-n+8(3+6n) | | 3m+m=-4 | | 3/4t-5=1/4 | | -7(-3m+5)=4m+16 | | 3+2x+22=x+17 | | (2-8i)/(5-i) | | x^4-2x^2-5x+19=0 | | 0=6v+6v | | 6=1-6b+5 | | 7c+6=2*3c | | X/10-7=10 | | 2s-4=o | | 12/9=m/3 |