If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + -40)(x + 100) = 0.375 Reorder the terms: (-40 + x)(x + 100) = 0.375 Reorder the terms: (-40 + x)(100 + x) = 0.375 Multiply (-40 + x) * (100 + x) (-40(100 + x) + x(100 + x)) = 0.375 ((100 * -40 + x * -40) + x(100 + x)) = 0.375 ((-4000 + -40x) + x(100 + x)) = 0.375 (-4000 + -40x + (100 * x + x * x)) = 0.375 (-4000 + -40x + (100x + x2)) = 0.375 Combine like terms: -40x + 100x = 60x (-4000 + 60x + x2) = 0.375 Solving -4000 + 60x + x2 = 0.375 Solving for variable 'x'. Reorder the terms: -4000 + -0.375 + 60x + x2 = 0.375 + -0.375 Combine like terms: -4000 + -0.375 = -4000.375 -4000.375 + 60x + x2 = 0.375 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 -4000.375 + 60x + x2 = 0.000 Begin completing the square. Move the constant term to the right: Add '4000.375' to each side of the equation. -4000.375 + 60x + 4000.375 + x2 = 0.000 + 4000.375 Reorder the terms: -4000.375 + 4000.375 + 60x + x2 = 0.000 + 4000.375 Combine like terms: -4000.375 + 4000.375 = 0.000 0.000 + 60x + x2 = 0.000 + 4000.375 60x + x2 = 0.000 + 4000.375 Combine like terms: 0.000 + 4000.375 = 4000.375 60x + x2 = 4000.375 The x term is 60x. Take half its coefficient (30). Square it (900) and add it to both sides. Add '900' to each side of the equation. 60x + 900 + x2 = 4000.375 + 900 Reorder the terms: 900 + 60x + x2 = 4000.375 + 900 Combine like terms: 4000.375 + 900 = 4900.375 900 + 60x + x2 = 4900.375 Factor a perfect square on the left side: (x + 30)(x + 30) = 4900.375 Calculate the square root of the right side: 70.00267852 Break this problem into two subproblems by setting (x + 30) equal to 70.00267852 and -70.00267852.Subproblem 1
x + 30 = 70.00267852 Simplifying x + 30 = 70.00267852 Reorder the terms: 30 + x = 70.00267852 Solving 30 + x = 70.00267852 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-30' to each side of the equation. 30 + -30 + x = 70.00267852 + -30 Combine like terms: 30 + -30 = 0 0 + x = 70.00267852 + -30 x = 70.00267852 + -30 Combine like terms: 70.00267852 + -30 = 40.00267852 x = 40.00267852 Simplifying x = 40.00267852Subproblem 2
x + 30 = -70.00267852 Simplifying x + 30 = -70.00267852 Reorder the terms: 30 + x = -70.00267852 Solving 30 + x = -70.00267852 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-30' to each side of the equation. 30 + -30 + x = -70.00267852 + -30 Combine like terms: 30 + -30 = 0 0 + x = -70.00267852 + -30 x = -70.00267852 + -30 Combine like terms: -70.00267852 + -30 = -100.00267852 x = -100.00267852 Simplifying x = -100.00267852Solution
The solution to the problem is based on the solutions from the subproblems. x = {40.00267852, -100.00267852}
| 2n-1=16 | | -4(4y-5)+3(2y+8)= | | 2x=(5+2) | | 1/2k-3=2-3/4 | | 7x^2-9ax+2a^2=0 | | 5-7=6m+11 | | (4b^4/3a^4b^7)^3 | | 7=6m+11 | | 3(-2-3x)=2-3/4k | | C+1=9 | | 4x^2+54x+119=0 | | z^2-6iz=13 | | 134=a-363 | | 2x-3/3-x-1/3 | | 15m^2+17m-4= | | 6+ln(x)=5 | | x^4-30x^3+35x^2-15x+2=0 | | -1=.25h-7-.75h | | 5-(10-x)=7 | | 2(6s+7)-3s=3(3s+1)-5 | | (-62)=a+16 | | (-26)=d-7 | | (-8.6)=m+11.12 | | x+(-3)=(-18) | | -72+12x+-8x^2+x^3=0 | | x-(-36.5)=(-2.563) | | 2sin^2(x)+sin(x)=1 | | -72+12x+-8x^2+x^3=0*2 | | x+x-26=560 | | a-18=(-32) | | x^2+16-36=0 | | 3sin^2x=2sinx+5 |