If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -1.5x + -1 = 0 Reorder the terms: -1 + -1.5x + 2x2 = 0 Solving -1 + -1.5x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -0.5 + -0.75x + x2 = 0 Move the constant term to the right: Add '0.5' to each side of the equation. -0.5 + -0.75x + 0.5 + x2 = 0 + 0.5 Reorder the terms: -0.5 + 0.5 + -0.75x + x2 = 0 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + -0.75x + x2 = 0 + 0.5 -0.75x + x2 = 0 + 0.5 Combine like terms: 0 + 0.5 = 0.5 -0.75x + x2 = 0.5 The x term is -0.75x. Take half its coefficient (-0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. -0.75x + 0.140625 + x2 = 0.5 + 0.140625 Reorder the terms: 0.140625 + -0.75x + x2 = 0.5 + 0.140625 Combine like terms: 0.5 + 0.140625 = 0.640625 0.140625 + -0.75x + x2 = 0.640625 Factor a perfect square on the left side: (x + -0.375)(x + -0.375) = 0.640625 Calculate the square root of the right side: 0.80039053 Break this problem into two subproblems by setting (x + -0.375) equal to 0.80039053 and -0.80039053.Subproblem 1
x + -0.375 = 0.80039053 Simplifying x + -0.375 = 0.80039053 Reorder the terms: -0.375 + x = 0.80039053 Solving -0.375 + x = 0.80039053 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.375' to each side of the equation. -0.375 + 0.375 + x = 0.80039053 + 0.375 Combine like terms: -0.375 + 0.375 = 0.000 0.000 + x = 0.80039053 + 0.375 x = 0.80039053 + 0.375 Combine like terms: 0.80039053 + 0.375 = 1.17539053 x = 1.17539053 Simplifying x = 1.17539053Subproblem 2
x + -0.375 = -0.80039053 Simplifying x + -0.375 = -0.80039053 Reorder the terms: -0.375 + x = -0.80039053 Solving -0.375 + x = -0.80039053 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.375' to each side of the equation. -0.375 + 0.375 + x = -0.80039053 + 0.375 Combine like terms: -0.375 + 0.375 = 0.000 0.000 + x = -0.80039053 + 0.375 x = -0.80039053 + 0.375 Combine like terms: -0.80039053 + 0.375 = -0.42539053 x = -0.42539053 Simplifying x = -0.42539053Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.17539053, -0.42539053}
| 2(m)+5=17 | | -6(8+3w)=(5-11w) | | 3+x-4/6-2=8 | | 6(x+1)+3=8x-2x+9 | | 175m-75m+48750=51250-150m | | 10t-3=2t-6 | | 2x-300=x+200 | | y-3/8+12=15 | | 2x+6x-3x=21 | | 8-4y=3-5y | | 3q-4=31 | | 2-(7x+5)=13-3 | | 8d-0.34(6-9d)=42 | | 15x-44-x^2=0 | | 19=12-y | | 66415/37= | | 7x-9=2x-5 | | 7x-165=-9x+75 | | g/8-=-12 | | -170-9x=61-x | | .5y-6=-3 | | 2+r=10 | | 10/-5+6=4 | | -c-2d/8c | | (6x-0.6x^2)/(6-0.6x) | | 2(1+9k)-5k=8k-43 | | -6-8x=3x+16 | | 66.66(x-8)=4 | | 2x+6x-7+103-x=180 | | 1/4x+1/3x+1/12 | | 0.2n+9=(0.4n-1) | | u(5)+3=6 |