If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x + x2 = 16 Solving 2x + x2 = 16 Solving for variable 'x'. Reorder the terms: -16 + 2x + x2 = 16 + -16 Combine like terms: 16 + -16 = 0 -16 + 2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '16' to each side of the equation. -16 + 2x + 16 + x2 = 0 + 16 Reorder the terms: -16 + 16 + 2x + x2 = 0 + 16 Combine like terms: -16 + 16 = 0 0 + 2x + x2 = 0 + 16 2x + x2 = 0 + 16 Combine like terms: 0 + 16 = 16 2x + x2 = 16 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 = 16 + 1 Reorder the terms: 1 + 2x + x2 = 16 + 1 Combine like terms: 16 + 1 = 17 1 + 2x + x2 = 17 Factor a perfect square on the left side: (x + 1)(x + 1) = 17 Calculate the square root of the right side: 4.123105626 Break this problem into two subproblems by setting (x + 1) equal to 4.123105626 and -4.123105626.Subproblem 1
x + 1 = 4.123105626 Simplifying x + 1 = 4.123105626 Reorder the terms: 1 + x = 4.123105626 Solving 1 + x = 4.123105626 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 = 4.123105626 + -1 Combine like terms: 1 + -1 = 0 0 + x = 4.123105626 + -1 x = 4.123105626 + -1 Combine like terms: 4.123105626 + -1 = 3.123105626 x = 3.123105626 Simplifying x = 3.123105626Subproblem 2
x + 1 = -4.123105626 Simplifying x + 1 = -4.123105626 Reorder the terms: 1 + x = -4.123105626 Solving 1 + x = -4.123105626 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 = -4.123105626 + -1 Combine like terms: 1 + -1 = 0 0 + x = -4.123105626 + -1 x = -4.123105626 + -1 Combine like terms: -4.123105626 + -1 = -5.123105626 x = -5.123105626 Simplifying x = -5.123105626Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.123105626, -5.123105626}
| 40=w+7w | | 9v-v=56 | | 13x+y=-15 | | 6+(-7)+(-5)-(2)= | | -2x+82=7x+1 | | 7-2x=19-5x | | 3x^2-x/4 | | 4x(2+5)= | | K+7=4 | | 9-3(4x+8)= | | 11x+4=6x+44 | | 4x+8=-x+8 | | f(x)=x^2-2(1)+17 | | (2/3)(2/3) | | 1/5=n/10 | | 4x+9=-7x-101 | | (2x^2)-9=0 | | -6.5(21)(-6)= | | X=1/4dy^2 | | 4+5x+12=18 | | 10p^2+12p=12 | | 4m(m-7)(2m-7)=0 | | (2x+1)(4x+6)= | | (36j³-24j²-18j)/6j | | -6(21)(-6)= | | 5m^3-3m-2=0 | | V-0.09v+6=11 | | 4x^4+4x+1=0 | | 1/7•1/7•1/7 | | -x+4=11-2x | | y^2-100y+2400=0 | | 12.0+1.0= |