If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 3x2 + -7x + 3 Reorder the terms: 0 = 3 + -7x + 3x2 Solving 0 = 3 + -7x + 3x2 Solving for variable 'x'. Combine like terms: 0 + -3 = -3 -3 + 7x + -3x2 = 3 + -7x + 3x2 + -3 + 7x + -3x2 Reorder the terms: -3 + 7x + -3x2 = 3 + -3 + -7x + 7x + 3x2 + -3x2 Combine like terms: 3 + -3 = 0 -3 + 7x + -3x2 = 0 + -7x + 7x + 3x2 + -3x2 -3 + 7x + -3x2 = -7x + 7x + 3x2 + -3x2 Combine like terms: -7x + 7x = 0 -3 + 7x + -3x2 = 0 + 3x2 + -3x2 -3 + 7x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 -3 + 7x + -3x2 = 0 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}
| 9=v-u | | -16t^2+96t+1=0 | | 15=-7+q | | 5x^2-15x-50=0 | | b+16=a | | 3(2x-1)=7 | | X^2=1.44 | | 3y+3=15 | | v=16u | | -2(3-x)=2(x+3) | | 3b+2=15 | | -((4rs-5(r+4s))-4(4r^2-s))=0 | | 2xy+3xy-xy= | | -((4rs-5(r+4s))-4(4r^2-s))=x | | k-7=2k | | 7(x+19)=212 | | X+4y=-16 | | 5x+9=2x+12 | | n=7c-30 | | 3x-5x+8=-x+3+6x | | 4x^2+25x=0 | | 5y-3+y+21=5y+20-1y | | 2x(2-4x)+5=5 | | 189-6x=5x+24 | | .60x+.09=.50x+45 | | 1.2-5.8x=7.8x+7.2 | | -2(4x-6)=3x | | 1.2-5.8x=7.8x+72 | | X-3=35 | | 5c^2+3c=0 | | 5c^2-3c=o | | 40=16t^2+64t+12 |