If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + -65x + 30 = 0 Reorder the terms: 30 + -65x + 7x2 = 0 Solving 30 + -65x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 4.285714286 + -9.285714286x + x2 = 0 Move the constant term to the right: Add '-4.285714286' to each side of the equation. 4.285714286 + -9.285714286x + -4.285714286 + x2 = 0 + -4.285714286 Reorder the terms: 4.285714286 + -4.285714286 + -9.285714286x + x2 = 0 + -4.285714286 Combine like terms: 4.285714286 + -4.285714286 = 0.000000000 0.000000000 + -9.285714286x + x2 = 0 + -4.285714286 -9.285714286x + x2 = 0 + -4.285714286 Combine like terms: 0 + -4.285714286 = -4.285714286 -9.285714286x + x2 = -4.285714286 The x term is -9.285714286x. Take half its coefficient (-4.642857143). Square it (21.55612245) and add it to both sides. Add '21.55612245' to each side of the equation. -9.285714286x + 21.55612245 + x2 = -4.285714286 + 21.55612245 Reorder the terms: 21.55612245 + -9.285714286x + x2 = -4.285714286 + 21.55612245 Combine like terms: -4.285714286 + 21.55612245 = 17.270408164 21.55612245 + -9.285714286x + x2 = 17.270408164 Factor a perfect square on the left side: (x + -4.642857143)(x + -4.642857143) = 17.270408164 Calculate the square root of the right side: 4.155768059 Break this problem into two subproblems by setting (x + -4.642857143) equal to 4.155768059 and -4.155768059.Subproblem 1
x + -4.642857143 = 4.155768059 Simplifying x + -4.642857143 = 4.155768059 Reorder the terms: -4.642857143 + x = 4.155768059 Solving -4.642857143 + x = 4.155768059 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.642857143' to each side of the equation. -4.642857143 + 4.642857143 + x = 4.155768059 + 4.642857143 Combine like terms: -4.642857143 + 4.642857143 = 0.000000000 0.000000000 + x = 4.155768059 + 4.642857143 x = 4.155768059 + 4.642857143 Combine like terms: 4.155768059 + 4.642857143 = 8.798625202 x = 8.798625202 Simplifying x = 8.798625202Subproblem 2
x + -4.642857143 = -4.155768059 Simplifying x + -4.642857143 = -4.155768059 Reorder the terms: -4.642857143 + x = -4.155768059 Solving -4.642857143 + x = -4.155768059 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.642857143' to each side of the equation. -4.642857143 + 4.642857143 + x = -4.155768059 + 4.642857143 Combine like terms: -4.642857143 + 4.642857143 = 0.000000000 0.000000000 + x = -4.155768059 + 4.642857143 x = -4.155768059 + 4.642857143 Combine like terms: -4.155768059 + 4.642857143 = 0.487089084 x = 0.487089084 Simplifying x = 0.487089084Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.798625202, 0.487089084}
| -5(4p+2)-3(1-p)=3(3p+2)-3 | | C-2(X+10)=12 | | 16t^2-576= | | 120=4x+24+(x/2) | | 2x-(x+1)=0 | | 3*b=b | | a+a/a=309 | | 4(x-7)=44 | | N+n-20=18 | | 9-m=7 | | k+4/16k/4k-5/4k | | 15c/45*2(60)=m | | 5/12+1/6a=1/2a | | 100(12*10)= | | 8x^2*0x=x | | 463.5=300+0.075x | | 2-(y/11)=1 | | x+1+9=34-24 | | 3(7a+8)+6=-18+5a | | 5x=4/5(5x2) | | a+a/a=35 | | w=8+3w | | x-6/4+x+8/3=5/4 | | 8-6(-2(0.75)+2)= | | 1/6k2=1/3k2-1/k | | 18b+12-b=8+7b+7 | | 2b+5=8b+7 | | 1-.75(v+2)=12 | | 1x+2=200 | | 20x-10=8x-20 | | (5y+5)-(4+4y)=7 | | x+9=3(2x-2) |