If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3 = 4x2 + -1x + -3 Reorder the terms: 3 = -3 + -1x + 4x2 Solving 3 = -3 + -1x + 4x2 Solving for variable 'x'. Combine like terms: 3 + 3 = 6 6 + x + -4x2 = -3 + -1x + 4x2 + 3 + x + -4x2 Reorder the terms: 6 + x + -4x2 = -3 + 3 + -1x + x + 4x2 + -4x2 Combine like terms: -3 + 3 = 0 6 + x + -4x2 = 0 + -1x + x + 4x2 + -4x2 6 + x + -4x2 = -1x + x + 4x2 + -4x2 Combine like terms: -1x + x = 0 6 + x + -4x2 = 0 + 4x2 + -4x2 6 + x + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 6 + x + -4x2 = 0 Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. -1.5 + -0.25x + x2 = 0 Move the constant term to the right: Add '1.5' to each side of the equation. -1.5 + -0.25x + 1.5 + x2 = 0 + 1.5 Reorder the terms: -1.5 + 1.5 + -0.25x + x2 = 0 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + -0.25x + x2 = 0 + 1.5 -0.25x + x2 = 0 + 1.5 Combine like terms: 0 + 1.5 = 1.5 -0.25x + x2 = 1.5 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. -0.25x + 0.25 + x2 = 1.5 + 0.25 Reorder the terms: 0.25 + -0.25x + x2 = 1.5 + 0.25 Combine like terms: 1.5 + 0.25 = 1.75 0.25 + -0.25x + x2 = 1.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 1.75 Calculate the square root of the right side: 1.322875656 Break this problem into two subproblems by setting (x + 0.5) equal to 1.322875656 and -1.322875656.Subproblem 1
x + 0.5 = 1.322875656 Simplifying x + 0.5 = 1.322875656 Reorder the terms: 0.5 + x = 1.322875656 Solving 0.5 + x = 1.322875656 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 = 1.322875656 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 1.322875656 + -0.5 x = 1.322875656 + -0.5 Combine like terms: 1.322875656 + -0.5 = 0.822875656 x = 0.822875656 Simplifying x = 0.822875656Subproblem 2
x + 0.5 = -1.322875656 Simplifying x + 0.5 = -1.322875656 Reorder the terms: 0.5 + x = -1.322875656 Solving 0.5 + x = -1.322875656 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 = -1.322875656 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -1.322875656 + -0.5 x = -1.322875656 + -0.5 Combine like terms: -1.322875656 + -0.5 = -1.822875656 x = -1.822875656 Simplifying x = -1.822875656Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.822875656, -1.822875656}
| 4t=t+5 | | N+(3n+1.5)=12 | | -42=3x+6 | | -440=-22n | | -157=n+(-70) | | 4k=45 | | .7x+.15(80)=.6(x+80) | | m-28=59 | | -74=-80-x | | j^2-2j-42=0 | | 80-r=-11 | | -18=2(x-5)-6x | | 5x+35=7x | | w^2-20w=-13 | | 3(v+3)+5v=-39 | | 61=26-n | | 34=p+27 | | 25-p=60 | | 6(x+80)=7x+20 | | 6log(x)=10 | | 2=-1.6t-4.9t^2 | | -26=b-29 | | 4y+5y=1 | | 32=-6w+4(w+7) | | 5(-4+4x)=-120 | | -87=b/68 | | 3x=11y | | -5(1+1x)=5 | | 45-18m=28m+14 | | ln(x-4)=7 | | 27x-31x=101+471 | | -37=-60+p |