If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 5x2 + 3.5x + -6 Reorder the terms: 0 = -6 + 3.5x + 5x2 Solving 0 = -6 + 3.5x + 5x2 Solving for variable 'x'. Combine like terms: 0 + 6 = 6 6 + -3.5x + -5x2 = -6 + 3.5x + 5x2 + 6 + -3.5x + -5x2 Reorder the terms: 6 + -3.5x + -5x2 = -6 + 6 + 3.5x + -3.5x + 5x2 + -5x2 Combine like terms: -6 + 6 = 0 6 + -3.5x + -5x2 = 0 + 3.5x + -3.5x + 5x2 + -5x2 6 + -3.5x + -5x2 = 3.5x + -3.5x + 5x2 + -5x2 Combine like terms: 3.5x + -3.5x = 0.0 6 + -3.5x + -5x2 = 0.0 + 5x2 + -5x2 6 + -3.5x + -5x2 = 5x2 + -5x2 Combine like terms: 5x2 + -5x2 = 0 6 + -3.5x + -5x2 = 0 Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. -1.2 + 0.7x + x2 = 0 Move the constant term to the right: Add '1.2' to each side of the equation. -1.2 + 0.7x + 1.2 + x2 = 0 + 1.2 Reorder the terms: -1.2 + 1.2 + 0.7x + x2 = 0 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + 0.7x + x2 = 0 + 1.2 0.7x + x2 = 0 + 1.2 Combine like terms: 0 + 1.2 = 1.2 0.7x + x2 = 1.2 The x term is 0.7x. Take half its coefficient (0.35). Square it (0.1225) and add it to both sides. Add '0.1225' to each side of the equation. 0.7x + 0.1225 + x2 = 1.2 + 0.1225 Reorder the terms: 0.1225 + 0.7x + x2 = 1.2 + 0.1225 Combine like terms: 1.2 + 0.1225 = 1.3225 0.1225 + 0.7x + x2 = 1.3225 Factor a perfect square on the left side: (x + 0.35)(x + 0.35) = 1.3225 Calculate the square root of the right side: 1.15 Break this problem into two subproblems by setting (x + 0.35) equal to 1.15 and -1.15.Subproblem 1
x + 0.35 = 1.15 Simplifying x + 0.35 = 1.15 Reorder the terms: 0.35 + x = 1.15 Solving 0.35 + x = 1.15 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.35' to each side of the equation. 0.35 + -0.35 + x = 1.15 + -0.35 Combine like terms: 0.35 + -0.35 = 0.00 0.00 + x = 1.15 + -0.35 x = 1.15 + -0.35 Combine like terms: 1.15 + -0.35 = 0.8 x = 0.8 Simplifying x = 0.8Subproblem 2
x + 0.35 = -1.15 Simplifying x + 0.35 = -1.15 Reorder the terms: 0.35 + x = -1.15 Solving 0.35 + x = -1.15 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.35' to each side of the equation. 0.35 + -0.35 + x = -1.15 + -0.35 Combine like terms: 0.35 + -0.35 = 0.00 0.00 + x = -1.15 + -0.35 x = -1.15 + -0.35 Combine like terms: -1.15 + -0.35 = -1.5 x = -1.5 Simplifying x = -1.5Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.8, -1.5}
| 50-(25)=d | | 9+n=-2+5(8+6n) | | (x^1/3)1/2 | | t^4+7t+6=0 | | 4/3m=-2/3 | | -2x-2(7x+10)=124 | | 19-6m=-3(m+7)-8m | | 20-3a=2a | | p-3=-9-p | | 148=12w+12h+2hw | | ln(15)-ln(x-2)=ln(x) | | ln(3x-6)=ln(x+10) | | -7x+6(3x-4)=64 | | 5x+5=2x+47 | | 38-6m=5(-2-3m)+3 | | 18+3=54+27 | | 2x^4-9x^2-56=0 | | 2x^4-9x^2-56=0 | | 2x^4-9x^2-56=0 | | -r+37=2(2r+5)+2 | | -r+37=2(2r+5)+2 | | -435=-3x-7(4x+9) | | -435=-3x-7(4x+9) | | -435=-3x-7(4x+9) | | -435=-3x-7(4x+9) | | 36=s+s+(s+s-4) | | -108-45y-10y=2 | | -108-45y-10y=2 | | 2x-1*x=2x-4*2+x | | 36=4*x-4 | | 2p-36=-8(p+7) | | 5x+168=12x-203 |