If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x(x) + -6x + -1 = 0 Multiply x * x 3x2 + -6x + -1 = 0 Reorder the terms: -1 + -6x + 3x2 = 0 Solving -1 + -6x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -0.3333333333 + -2x + x2 = 0 Move the constant term to the right: Add '0.3333333333' to each side of the equation. -0.3333333333 + -2x + 0.3333333333 + x2 = 0 + 0.3333333333 Reorder the terms: -0.3333333333 + 0.3333333333 + -2x + x2 = 0 + 0.3333333333 Combine like terms: -0.3333333333 + 0.3333333333 = 0.0000000000 0.0000000000 + -2x + x2 = 0 + 0.3333333333 -2x + x2 = 0 + 0.3333333333 Combine like terms: 0 + 0.3333333333 = 0.3333333333 -2x + x2 = 0.3333333333 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 0.3333333333 + 1 Reorder the terms: 1 + -2x + x2 = 0.3333333333 + 1 Combine like terms: 0.3333333333 + 1 = 1.3333333333 1 + -2x + x2 = 1.3333333333 Factor a perfect square on the left side: (x + -1)(x + -1) = 1.3333333333 Calculate the square root of the right side: 1.154700538 Break this problem into two subproblems by setting (x + -1) equal to 1.154700538 and -1.154700538.Subproblem 1
x + -1 = 1.154700538 Simplifying x + -1 = 1.154700538 Reorder the terms: -1 + x = 1.154700538 Solving -1 + x = 1.154700538 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 1.154700538 + 1 Combine like terms: -1 + 1 = 0 0 + x = 1.154700538 + 1 x = 1.154700538 + 1 Combine like terms: 1.154700538 + 1 = 2.154700538 x = 2.154700538 Simplifying x = 2.154700538Subproblem 2
x + -1 = -1.154700538 Simplifying x + -1 = -1.154700538 Reorder the terms: -1 + x = -1.154700538 Solving -1 + x = -1.154700538 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -1.154700538 + 1 Combine like terms: -1 + 1 = 0 0 + x = -1.154700538 + 1 x = -1.154700538 + 1 Combine like terms: -1.154700538 + 1 = -0.154700538 x = -0.154700538 Simplifying x = -0.154700538Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.154700538, -0.154700538}
| n-5n=-16 | | 7x-21y=14 | | 8x+8=-56 | | 8-3(a+3)=2a-6 | | 72=90x | | -4+6y=-54 | | 4x=9x-8 | | 54=4(5+x) | | x=1350.00+0.32x | | -5/2y=2x | | -2(2x+4)=4 | | 1+2.35=4.2 | | -8=(x/4) | | -7(x+7)=-7x-39 | | 17x+3=18x-3 | | 5+8x=.55 | | X/19.7=0.609 | | -5-(15y+1)=2(7y-16)-y | | m/3.14=7.4 | | 3x^2-2x+6=16 | | 3(b+3)-4=4b+2 | | 30=2(3+x) | | -(7+6n)+4n=2n-7(n+4) | | 9x-8=4x | | -(6x+7)+18=19 | | 19x+12-19x=-24 | | 21.5n+20n=50 | | 72-26= | | m/3=7 | | s+25=50 | | 5(x-3)-7x=-27-5x | | 3x-8y=20x-4 |