If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -40x + -1500 = 0 Reorder the terms: -1500 + -40x + x2 = 0 Solving -1500 + -40x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '1500' to each side of the equation. -1500 + -40x + 1500 + x2 = 0 + 1500 Reorder the terms: -1500 + 1500 + -40x + x2 = 0 + 1500 Combine like terms: -1500 + 1500 = 0 0 + -40x + x2 = 0 + 1500 -40x + x2 = 0 + 1500 Combine like terms: 0 + 1500 = 1500 -40x + x2 = 1500 The x term is -40x. Take half its coefficient (-20). Square it (400) and add it to both sides. Add '400' to each side of the equation. -40x + 400 + x2 = 1500 + 400 Reorder the terms: 400 + -40x + x2 = 1500 + 400 Combine like terms: 1500 + 400 = 1900 400 + -40x + x2 = 1900 Factor a perfect square on the left side: (x + -20)(x + -20) = 1900 Calculate the square root of the right side: 43.588989435 Break this problem into two subproblems by setting (x + -20) equal to 43.588989435 and -43.588989435.Subproblem 1
x + -20 = 43.588989435 Simplifying x + -20 = 43.588989435 Reorder the terms: -20 + x = 43.588989435 Solving -20 + x = 43.588989435 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + x = 43.588989435 + 20 Combine like terms: -20 + 20 = 0 0 + x = 43.588989435 + 20 x = 43.588989435 + 20 Combine like terms: 43.588989435 + 20 = 63.588989435 x = 63.588989435 Simplifying x = 63.588989435Subproblem 2
x + -20 = -43.588989435 Simplifying x + -20 = -43.588989435 Reorder the terms: -20 + x = -43.588989435 Solving -20 + x = -43.588989435 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + x = -43.588989435 + 20 Combine like terms: -20 + 20 = 0 0 + x = -43.588989435 + 20 x = -43.588989435 + 20 Combine like terms: -43.588989435 + 20 = -23.588989435 x = -23.588989435 Simplifying x = -23.588989435Solution
The solution to the problem is based on the solutions from the subproblems. x = {63.588989435, -23.588989435}
| 32=4xy | | -14+30=12x+28 | | r^2-11r+24r=0 | | 4x^3-32x^2-36x= | | x^2+52=12 | | 25x-14=180 | | 18=6xy | | 9=5+y | | x^2-6.5x-12=0 | | 70t+14=7t+56+7t-112 | | x^2-26x-48=0 | | 325.00+5.00w=3160 | | 20x+11=180 | | 4x-3iy=10+8i | | 64=(20+2x)(10+2x) | | 9x-8=4x+1 | | 8x+5+2(x+4)+1= | | 5x+3=2x+-3 | | -11+26=-5(x+1) | | (6x^2y-5xy^2)(x^2y)= | | 4x^2-22=11x | | 6(5x-2)-7=30x-19 | | ln(x)=73 | | 2x^2-6x^2+6x-1=0 | | (2x-26)=84 | | 3x^2+8x+4=207 | | x^2+2x-e^9=0 | | 10(5-t)+5=-5(t-3)-11 | | Log(x+12)=1 | | 5x^2(x+y)= | | 7(4-3z)+3=-6(z-4)-7 | | 2.50+3.50c=5.50+2.00c |