If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -7x + 3 = 0 Reorder the terms: 3 + -7x + 3x2 = 0 Solving 3 + -7x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 1 + -2.333333333x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + -2.333333333x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + -2.333333333x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2.333333333x + x2 = 0 + -1 -2.333333333x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -2.333333333x + x2 = -1 The x term is -2.333333333x. Take half its coefficient (-1.166666667). Square it (1.361111112) and add it to both sides. Add '1.361111112' to each side of the equation. -2.333333333x + 1.361111112 + x2 = -1 + 1.361111112 Reorder the terms: 1.361111112 + -2.333333333x + x2 = -1 + 1.361111112 Combine like terms: -1 + 1.361111112 = 0.361111112 1.361111112 + -2.333333333x + x2 = 0.361111112 Factor a perfect square on the left side: (x + -1.166666667)(x + -1.166666667) = 0.361111112 Calculate the square root of the right side: 0.600925213 Break this problem into two subproblems by setting (x + -1.166666667) equal to 0.600925213 and -0.600925213.Subproblem 1
x + -1.166666667 = 0.600925213 Simplifying x + -1.166666667 = 0.600925213 Reorder the terms: -1.166666667 + x = 0.600925213 Solving -1.166666667 + x = 0.600925213 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.166666667' to each side of the equation. -1.166666667 + 1.166666667 + x = 0.600925213 + 1.166666667 Combine like terms: -1.166666667 + 1.166666667 = 0.000000000 0.000000000 + x = 0.600925213 + 1.166666667 x = 0.600925213 + 1.166666667 Combine like terms: 0.600925213 + 1.166666667 = 1.76759188 x = 1.76759188 Simplifying x = 1.76759188Subproblem 2
x + -1.166666667 = -0.600925213 Simplifying x + -1.166666667 = -0.600925213 Reorder the terms: -1.166666667 + x = -0.600925213 Solving -1.166666667 + x = -0.600925213 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.166666667' to each side of the equation. -1.166666667 + 1.166666667 + x = -0.600925213 + 1.166666667 Combine like terms: -1.166666667 + 1.166666667 = 0.000000000 0.000000000 + x = -0.600925213 + 1.166666667 x = -0.600925213 + 1.166666667 Combine like terms: -0.600925213 + 1.166666667 = 0.565741454 x = 0.565741454 Simplifying x = 0.565741454Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.76759188, 0.565741454}
| 3x=(7.5-1.5x) | | 3n^2-4n-20=0 | | 6-1.5a=-6 | | 40-d(4)+cd(3)= | | 15c-8c=5c+48 | | x^2-10x+25=16 | | (7b+2)(9b-8)= | | X^2-31x+242=0 | | -.33y-6=-11 | | 3y^2+16y+20=0 | | (5d+9)(9d-7)= | | x^2-42x=0 | | x(x^3-2x^2+3x-2)=-2 | | 5+4(x-2)=2(x+7)+1 | | x^2+92x-5985=0 | | X-3=4*5 | | 25x^2-9= | | (-5xy^3)(8x^5y^4)= | | 3x^2-17x+10=0 | | -3c-2=7 | | x^2+42x=0 | | -0.08+0.09(15000x)=1250 | | 2(b+3)=4b-2 | | b-4=14 | | -(-20)-5-z=20 | | b-4=q | | 6u+3=9 | | 23x+x+3x+(x-7)=133 | | 81+z=9z-7 | | -(-20)-(-5)-z=20 | | 3k+19+7k=-81 | | 3-2(x+4)+4=1 |