If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 16x = 28 Reorder the terms: 16x + 2x2 = 28 Solving 16x + 2x2 = 28 Solving for variable 'x'. Reorder the terms: -28 + 16x + 2x2 = 28 + -28 Combine like terms: 28 + -28 = 0 -28 + 16x + 2x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-14 + 8x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-14 + 8x + x2)' equal to zero and attempt to solve: Simplifying -14 + 8x + x2 = 0 Solving -14 + 8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '14' to each side of the equation. -14 + 8x + 14 + x2 = 0 + 14 Reorder the terms: -14 + 14 + 8x + x2 = 0 + 14 Combine like terms: -14 + 14 = 0 0 + 8x + x2 = 0 + 14 8x + x2 = 0 + 14 Combine like terms: 0 + 14 = 14 8x + x2 = 14 The x term is 8x. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8x + 16 + x2 = 14 + 16 Reorder the terms: 16 + 8x + x2 = 14 + 16 Combine like terms: 14 + 16 = 30 16 + 8x + x2 = 30 Factor a perfect square on the left side: (x + 4)(x + 4) = 30 Calculate the square root of the right side: 5.477225575 Break this problem into two subproblems by setting (x + 4) equal to 5.477225575 and -5.477225575.Subproblem 1
x + 4 = 5.477225575 Simplifying x + 4 = 5.477225575 Reorder the terms: 4 + x = 5.477225575 Solving 4 + x = 5.477225575 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 5.477225575 + -4 Combine like terms: 4 + -4 = 0 0 + x = 5.477225575 + -4 x = 5.477225575 + -4 Combine like terms: 5.477225575 + -4 = 1.477225575 x = 1.477225575 Simplifying x = 1.477225575Subproblem 2
x + 4 = -5.477225575 Simplifying x + 4 = -5.477225575 Reorder the terms: 4 + x = -5.477225575 Solving 4 + x = -5.477225575 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = -5.477225575 + -4 Combine like terms: 4 + -4 = 0 0 + x = -5.477225575 + -4 x = -5.477225575 + -4 Combine like terms: -5.477225575 + -4 = -9.477225575 x = -9.477225575 Simplifying x = -9.477225575Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.477225575, -9.477225575}Solution
x = {1.477225575, -9.477225575}
| -1(a-b+c)= | | X=-108 | | x^2-5x-3= | | -4(x+7)-42=3-41 | | 14x=-55 | | -3/8+1/8 | | -4+-10= | | -30=-4x+7x | | 4-2c+8-6c= | | +2(-6+3)+4= | | 14(x-3)=-5-9 | | -13=7+v/5 | | 3-9r+6=9 | | 5x-3-10=3x-1+6 | | -4=8p-7p | | a^2+5a= | | 7=3n-4n | | 23=3u+5 | | 13y=12(y+17) | | -4(3-1)= | | 31=7-6x | | -16+6=m-3 | | 29.875-1.1875y+y=28 | | -2x-x=-12 | | c(4)=6.28 | | 12x^3+14y^2-40x=0 | | x+4/-2=-17 | | -2y+3=4 | | 27=8n+n | | -2(-5+3)= | | 3(y-1)+y=5y | | 12gx-6gy+24gz= |