If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -16x2 + 35x + -18 = 0 Reorder the terms: -18 + 35x + -16x2 = 0 Solving -18 + 35x + -16x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -16 the coefficient of the squared term: Divide each side by '-16'. 1.125 + -2.1875x + x2 = 0 Move the constant term to the right: Add '-1.125' to each side of the equation. 1.125 + -2.1875x + -1.125 + x2 = 0 + -1.125 Reorder the terms: 1.125 + -1.125 + -2.1875x + x2 = 0 + -1.125 Combine like terms: 1.125 + -1.125 = 0.000 0.000 + -2.1875x + x2 = 0 + -1.125 -2.1875x + x2 = 0 + -1.125 Combine like terms: 0 + -1.125 = -1.125 -2.1875x + x2 = -1.125 The x term is -2.1875x. Take half its coefficient (-1.09375). Square it (1.196289063) and add it to both sides. Add '1.196289063' to each side of the equation. -2.1875x + 1.196289063 + x2 = -1.125 + 1.196289063 Reorder the terms: 1.196289063 + -2.1875x + x2 = -1.125 + 1.196289063 Combine like terms: -1.125 + 1.196289063 = 0.071289063 1.196289063 + -2.1875x + x2 = 0.071289063 Factor a perfect square on the left side: (x + -1.09375)(x + -1.09375) = 0.071289063 Calculate the square root of the right side: 0.267000118 Break this problem into two subproblems by setting (x + -1.09375) equal to 0.267000118 and -0.267000118.Subproblem 1
x + -1.09375 = 0.267000118 Simplifying x + -1.09375 = 0.267000118 Reorder the terms: -1.09375 + x = 0.267000118 Solving -1.09375 + x = 0.267000118 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.09375' to each side of the equation. -1.09375 + 1.09375 + x = 0.267000118 + 1.09375 Combine like terms: -1.09375 + 1.09375 = 0.00000 0.00000 + x = 0.267000118 + 1.09375 x = 0.267000118 + 1.09375 Combine like terms: 0.267000118 + 1.09375 = 1.360750118 x = 1.360750118 Simplifying x = 1.360750118Subproblem 2
x + -1.09375 = -0.267000118 Simplifying x + -1.09375 = -0.267000118 Reorder the terms: -1.09375 + x = -0.267000118 Solving -1.09375 + x = -0.267000118 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.09375' to each side of the equation. -1.09375 + 1.09375 + x = -0.267000118 + 1.09375 Combine like terms: -1.09375 + 1.09375 = 0.00000 0.00000 + x = -0.267000118 + 1.09375 x = -0.267000118 + 1.09375 Combine like terms: -0.267000118 + 1.09375 = 0.826749882 x = 0.826749882 Simplifying x = 0.826749882Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.360750118, 0.826749882}
| 57(m+73)=313 | | 4x^2-3x+2.25=1.25 | | -r^2+r+12= | | -2x^2+6x-5=0 | | 6x^2-17x=3 | | e^2x=3x^2 | | 18y/5y | | 2(4x-5)=4(-5x+4.5) | | 0.03x+0.7=7 | | 3ln(x+4)=15 | | 7x-14=3x+1 | | (x/8)+.6=4 | | 15/100=x/50 | | 18-(x+2)=15 | | 20/100=80/x | | -2z-9=7z | | .05x+.02(x-3)=.05(x+18) | | 3e^4-x=27 | | (x+7)/8=9 | | -3(1-10m)=-10(-3m+10) | | x/100=40/300 | | x/100=40/200 | | 4a(a+b)=b | | 79=8y+7 | | -9v-11(4v+1)=12(9-3v) | | 17-6(2)+4/2 | | -9v-11(4v+1)=11(9-3v) | | -y+4=-10 | | 7x^2=12x | | 1/2(14)(5) | | 12=7+(x/9) | | 5(-12n-2)=12(1-6n)+10n |