If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 30x + -1x2 = 30 Solving 30x + -1x2 = 30 Solving for variable 'x'. Reorder the terms: -30 + 30x + -1x2 = 30 + -30 Combine like terms: 30 + -30 = 0 -30 + 30x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 30 + -30x + x2 = 0 Move the constant term to the right: Add '-30' to each side of the equation. 30 + -30x + -30 + x2 = 0 + -30 Reorder the terms: 30 + -30 + -30x + x2 = 0 + -30 Combine like terms: 30 + -30 = 0 0 + -30x + x2 = 0 + -30 -30x + x2 = 0 + -30 Combine like terms: 0 + -30 = -30 -30x + x2 = -30 The x term is -30x. Take half its coefficient (-15). Square it (225) and add it to both sides. Add '225' to each side of the equation. -30x + 225 + x2 = -30 + 225 Reorder the terms: 225 + -30x + x2 = -30 + 225 Combine like terms: -30 + 225 = 195 225 + -30x + x2 = 195 Factor a perfect square on the left side: (x + -15)(x + -15) = 195 Calculate the square root of the right side: 13.964240044 Break this problem into two subproblems by setting (x + -15) equal to 13.964240044 and -13.964240044.Subproblem 1
x + -15 = 13.964240044 Simplifying x + -15 = 13.964240044 Reorder the terms: -15 + x = 13.964240044 Solving -15 + x = 13.964240044 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + x = 13.964240044 + 15 Combine like terms: -15 + 15 = 0 0 + x = 13.964240044 + 15 x = 13.964240044 + 15 Combine like terms: 13.964240044 + 15 = 28.964240044 x = 28.964240044 Simplifying x = 28.964240044Subproblem 2
x + -15 = -13.964240044 Simplifying x + -15 = -13.964240044 Reorder the terms: -15 + x = -13.964240044 Solving -15 + x = -13.964240044 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + x = -13.964240044 + 15 Combine like terms: -15 + 15 = 0 0 + x = -13.964240044 + 15 x = -13.964240044 + 15 Combine like terms: -13.964240044 + 15 = 1.035759956 x = 1.035759956 Simplifying x = 1.035759956Solution
The solution to the problem is based on the solutions from the subproblems. x = {28.964240044, 1.035759956}
| 50/10-3x2 | | 50x+1000-10x-1000= | | dy=dx(2x-4y+6) | | 90/(-1)=15 | | (2r-1)/3=7 | | 4+4a-(2a+7)-(4a+9)= | | 35/v+2=9 | | -240x^4+144x^2-12=0 | | x(6-x)=12 | | 25/u+4=9 | | 60/y=16 | | 3x-3y-6=0 | | M=2.5 | | -1(2x-1)=9 | | 5x-2x+3=10 | | -32=8/7(3w-1 | | 6(x-6)=6+36 | | 2(x-1)+3(x+2)=1-4(x+1) | | 8(3x+4)=16 | | 6(x-6)=6-36 | | 6x^5*e^7x-8x^6*e^8x/x^4 | | 8x+15=8x-17 | | 5x+12=2x+13.5 | | 6x+1=91-4x | | 8x+15=-8x-17 | | 3x+8=50-4x | | 2x-6=43-5x | | 2x+4+(x-1+3)=4x+5 | | 9(x+4)=9(x+9) | | 6x+9=39-4x | | 3x-1=63-5x | | 3x+3=59-5x |