If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 16x2 + -16x = 25 Reorder the terms: -16x + 16x2 = 25 Solving -16x + 16x2 = 25 Solving for variable 'x'. Reorder the terms: -25 + -16x + 16x2 = 25 + -25 Combine like terms: 25 + -25 = 0 -25 + -16x + 16x2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. -1.5625 + -1x + x2 = 0 Move the constant term to the right: Add '1.5625' to each side of the equation. -1.5625 + -1x + 1.5625 + x2 = 0 + 1.5625 Reorder the terms: -1.5625 + 1.5625 + -1x + x2 = 0 + 1.5625 Combine like terms: -1.5625 + 1.5625 = 0.0000 0.0000 + -1x + x2 = 0 + 1.5625 -1x + x2 = 0 + 1.5625 Combine like terms: 0 + 1.5625 = 1.5625 -1x + x2 = 1.5625 The x term is -1x. 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. -1x + 0.25 + x2 = 1.5625 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 1.5625 + 0.25 Combine like terms: 1.5625 + 0.25 = 1.8125 0.25 + -1x + x2 = 1.8125 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 1.8125 Calculate the square root of the right side: 1.346291202 Break this problem into two subproblems by setting (x + -0.5) equal to 1.346291202 and -1.346291202.Subproblem 1
x + -0.5 = 1.346291202 Simplifying x + -0.5 = 1.346291202 Reorder the terms: -0.5 + x = 1.346291202 Solving -0.5 + x = 1.346291202 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 = 1.346291202 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 1.346291202 + 0.5 x = 1.346291202 + 0.5 Combine like terms: 1.346291202 + 0.5 = 1.846291202 x = 1.846291202 Simplifying x = 1.846291202Subproblem 2
x + -0.5 = -1.346291202 Simplifying x + -0.5 = -1.346291202 Reorder the terms: -0.5 + x = -1.346291202 Solving -0.5 + x = -1.346291202 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 = -1.346291202 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -1.346291202 + 0.5 x = -1.346291202 + 0.5 Combine like terms: -1.346291202 + 0.5 = -0.846291202 x = -0.846291202 Simplifying x = -0.846291202Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.846291202, -0.846291202}
| -2n-13=-6-27 | | (2x-5)+2x=35 | | x^2+20x=91 | | 4y^2=-12y-9 | | 3/4n=-1/3/4n-18 | | 3/14=h/16 | | 6x+10=8x-10 | | 9+2x-2=5x+15-2x | | 16x+16y=-80 | | L/-12=17 | | 9a-10a= | | 6z-22=3[3z+11]-3z | | z^2+16z=-63 | | 1/2x+1/2x=1x+1 | | 4x-(4-3x)=8x-1 | | 8-2(n-3)=30 | | 63-4x=19 | | 8x-5c+7b=5x-2c+10b | | 5(n+3)=3(1)-2n | | 3i/4+2i | | 3x^2-72n+432=0 | | 20y^3+31y^2+12y=0 | | 8[3x+6]=9[2x-4] | | 8=5n+2 | | -11+3(x+5)=7 | | -2(3x-2)=48 | | 7-2x+6=11 | | 5/2n+3=18 | | 4p+5=4p+7 | | 10y=x | | 5x^2-10xy-3x+6y=0 | | 5/12=h/28 |