If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -17x = 4 Reorder the terms: -17x + 4x2 = 4 Solving -17x + 4x2 = 4 Solving for variable 'x'. Reorder the terms: -4 + -17x + 4x2 = 4 + -4 Combine like terms: 4 + -4 = 0 -4 + -17x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -1 + -4.25x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + -4.25x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -4.25x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -4.25x + x2 = 0 + 1 -4.25x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -4.25x + x2 = 1 The x term is -4.25x. Take half its coefficient (-2.125). Square it (4.515625) and add it to both sides. Add '4.515625' to each side of the equation. -4.25x + 4.515625 + x2 = 1 + 4.515625 Reorder the terms: 4.515625 + -4.25x + x2 = 1 + 4.515625 Combine like terms: 1 + 4.515625 = 5.515625 4.515625 + -4.25x + x2 = 5.515625 Factor a perfect square on the left side: (x + -2.125)(x + -2.125) = 5.515625 Calculate the square root of the right side: 2.348536779 Break this problem into two subproblems by setting (x + -2.125) equal to 2.348536779 and -2.348536779.Subproblem 1
x + -2.125 = 2.348536779 Simplifying x + -2.125 = 2.348536779 Reorder the terms: -2.125 + x = 2.348536779 Solving -2.125 + x = 2.348536779 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.125' to each side of the equation. -2.125 + 2.125 + x = 2.348536779 + 2.125 Combine like terms: -2.125 + 2.125 = 0.000 0.000 + x = 2.348536779 + 2.125 x = 2.348536779 + 2.125 Combine like terms: 2.348536779 + 2.125 = 4.473536779 x = 4.473536779 Simplifying x = 4.473536779Subproblem 2
x + -2.125 = -2.348536779 Simplifying x + -2.125 = -2.348536779 Reorder the terms: -2.125 + x = -2.348536779 Solving -2.125 + x = -2.348536779 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.125' to each side of the equation. -2.125 + 2.125 + x = -2.348536779 + 2.125 Combine like terms: -2.125 + 2.125 = 0.000 0.000 + x = -2.348536779 + 2.125 x = -2.348536779 + 2.125 Combine like terms: -2.348536779 + 2.125 = -0.223536779 x = -0.223536779 Simplifying x = -0.223536779Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.473536779, -0.223536779}
| 2a+12= | | X+5.6=-4 | | 60k-100=50k+130 | | 2x+8y+(-7x)= | | -6g-14=-12-8g | | -4(x+2)-41=6-19 | | 3(x-7)=-2(4-2a) | | 1/2(m-3n)=5 | | -15+12=m-9 | | 90+40+2x=180 | | 9a+(-2b)= | | 8n-8=6n+6 | | 6(5x+1)=-162 | | -9/10b=9 | | 5a-2+3a+5= | | 5ab^2-25ab+15ab^3= | | (42x^2-478x-2462)/77445=0 | | -4a^3= | | 19-11=x/-3 | | 5(4x-7)-8=5(x-3)+62 | | 5(y+4)-8y=14 | | v-18+5v=6 | | 0.08(x+2000)=3920 | | -2b*0= | | 3(u+5)=-4u-48 | | 2a+3(1-5a-2g)+2g=0 | | y/9=5/17 | | 2a^4+b^2= | | 21+7p=119 | | 3(x+3)=7(x-2)-1 | | 3t^2-18t+24= | | 7.9y=11.85 |