If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5300 = 0.5(13x2) + (90 + -1x)(13x) Remove parenthesis around (13x2) 5300 = 0.5 * 13x2 + (90 + -1x)(13x) Multiply 0.5 * 13 5300 = 6.5x2 + (90 + -1x)(13x) Remove parenthesis around (13x) 5300 = 6.5x2 + (90 + -1x) * 13x Reorder the terms for easier multiplication: 5300 = 6.5x2 + 13x(90 + -1x) 5300 = 6.5x2 + (90 * 13x + -1x * 13x) 5300 = 6.5x2 + (1170x + -13x2) Reorder the terms: 5300 = 1170x + 6.5x2 + -13x2 Combine like terms: 6.5x2 + -13x2 = -6.5x2 5300 = 1170x + -6.5x2 Solving 5300 = 1170x + -6.5x2 Solving for variable 'x'. Reorder the terms: 5300 + -1170x + 6.5x2 = 1170x + -1170x + -6.5x2 + 6.5x2 Combine like terms: 1170x + -1170x = 0 5300 + -1170x + 6.5x2 = 0 + -6.5x2 + 6.5x2 5300 + -1170x + 6.5x2 = -6.5x2 + 6.5x2 Combine like terms: -6.5x2 + 6.5x2 = 0.0 5300 + -1170x + 6.5x2 = 0.0 Begin completing the square. Divide all terms by 6.5 the coefficient of the squared term: Divide each side by '6.5'. 815.3846154 + -180x + x2 = 0 Move the constant term to the right: Add '-815.3846154' to each side of the equation. 815.3846154 + -180x + -815.3846154 + x2 = 0 + -815.3846154 Reorder the terms: 815.3846154 + -815.3846154 + -180x + x2 = 0 + -815.3846154 Combine like terms: 815.3846154 + -815.3846154 = 0.0000000 0.0000000 + -180x + x2 = 0 + -815.3846154 -180x + x2 = 0 + -815.3846154 Combine like terms: 0 + -815.3846154 = -815.3846154 -180x + x2 = -815.3846154 The x term is -180x. Take half its coefficient (-90). Square it (8100) and add it to both sides. Add '8100' to each side of the equation. -180x + 8100 + x2 = -815.3846154 + 8100 Reorder the terms: 8100 + -180x + x2 = -815.3846154 + 8100 Combine like terms: -815.3846154 + 8100 = 7284.6153846 8100 + -180x + x2 = 7284.6153846 Factor a perfect square on the left side: (x + -90)(x + -90) = 7284.6153846 Calculate the square root of the right side: 85.349958316 Break this problem into two subproblems by setting (x + -90) equal to 85.349958316 and -85.349958316.Subproblem 1
x + -90 = 85.349958316 Simplifying x + -90 = 85.349958316 Reorder the terms: -90 + x = 85.349958316 Solving -90 + x = 85.349958316 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '90' to each side of the equation. -90 + 90 + x = 85.349958316 + 90 Combine like terms: -90 + 90 = 0 0 + x = 85.349958316 + 90 x = 85.349958316 + 90 Combine like terms: 85.349958316 + 90 = 175.349958316 x = 175.349958316 Simplifying x = 175.349958316Subproblem 2
x + -90 = -85.349958316 Simplifying x + -90 = -85.349958316 Reorder the terms: -90 + x = -85.349958316 Solving -90 + x = -85.349958316 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '90' to each side of the equation. -90 + 90 + x = -85.349958316 + 90 Combine like terms: -90 + 90 = 0 0 + x = -85.349958316 + 90 x = -85.349958316 + 90 Combine like terms: -85.349958316 + 90 = 4.650041684 x = 4.650041684 Simplifying x = 4.650041684Solution
The solution to the problem is based on the solutions from the subproblems. x = {175.349958316, 4.650041684}
| 2x+y=48 | | 3x^2-24x+48= | | 3x^2-24x+28= | | 2x-5y=6 | | y=8-7x^2 | | 6X-10Y=-10 | | u+18=32 | | 11x+2=8x+7,x | | X-2*0+1=0 | | 2(4-y)+y=7 | | 9x-7y=0 | | -2Y+1=0 | | 5300=(90-y)(13y) | | 5300=(90-y)(-13y) | | 5300=(90-y)(-13y^2) | | 16x-41x-46=0 | | 16x-41x=0 | | 5x+45y=-20 | | 2x-5y-7z=-13 | | 5b-4-8b-3= | | 7x=18+6y | | (3x-2)=(5x-3) | | 24x+7x+32=24x+23 | | -3-x= | | 15-3n=-1 | | 15-3=n-1 | | 2x+48+5x-9=180 | | x--3= | | -7x-14=2x+13 | | 4(x-3)+8=6x-2(3+x) | | 2x+12=x+108 | | -9s=-45 |