If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9y2 = 6y + 1 Reorder the terms: 9y2 = 1 + 6y Solving 9y2 = 1 + 6y Solving for variable 'y'. Reorder the terms: -1 + -6y + 9y2 = 1 + 6y + -1 + -6y Reorder the terms: -1 + -6y + 9y2 = 1 + -1 + 6y + -6y Combine like terms: 1 + -1 = 0 -1 + -6y + 9y2 = 0 + 6y + -6y -1 + -6y + 9y2 = 6y + -6y Combine like terms: 6y + -6y = 0 -1 + -6y + 9y2 = 0 Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -0.1111111111 + -0.6666666667y + y2 = 0 Move the constant term to the right: Add '0.1111111111' to each side of the equation. -0.1111111111 + -0.6666666667y + 0.1111111111 + y2 = 0 + 0.1111111111 Reorder the terms: -0.1111111111 + 0.1111111111 + -0.6666666667y + y2 = 0 + 0.1111111111 Combine like terms: -0.1111111111 + 0.1111111111 = 0.0000000000 0.0000000000 + -0.6666666667y + y2 = 0 + 0.1111111111 -0.6666666667y + y2 = 0 + 0.1111111111 Combine like terms: 0 + 0.1111111111 = 0.1111111111 -0.6666666667y + y2 = 0.1111111111 The y term is -0.6666666667y. Take half its coefficient (-0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. -0.6666666667y + 0.1111111112 + y2 = 0.1111111111 + 0.1111111112 Reorder the terms: 0.1111111112 + -0.6666666667y + y2 = 0.1111111111 + 0.1111111112 Combine like terms: 0.1111111111 + 0.1111111112 = 0.2222222223 0.1111111112 + -0.6666666667y + y2 = 0.2222222223 Factor a perfect square on the left side: (y + -0.3333333334)(y + -0.3333333334) = 0.2222222223 Calculate the square root of the right side: 0.471404521 Break this problem into two subproblems by setting (y + -0.3333333334) equal to 0.471404521 and -0.471404521.Subproblem 1
y + -0.3333333334 = 0.471404521 Simplifying y + -0.3333333334 = 0.471404521 Reorder the terms: -0.3333333334 + y = 0.471404521 Solving -0.3333333334 + y = 0.471404521 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + y = 0.471404521 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + y = 0.471404521 + 0.3333333334 y = 0.471404521 + 0.3333333334 Combine like terms: 0.471404521 + 0.3333333334 = 0.8047378544 y = 0.8047378544 Simplifying y = 0.8047378544Subproblem 2
y + -0.3333333334 = -0.471404521 Simplifying y + -0.3333333334 = -0.471404521 Reorder the terms: -0.3333333334 + y = -0.471404521 Solving -0.3333333334 + y = -0.471404521 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '0.3333333334' to each side of the equation. -0.3333333334 + 0.3333333334 + y = -0.471404521 + 0.3333333334 Combine like terms: -0.3333333334 + 0.3333333334 = 0.0000000000 0.0000000000 + y = -0.471404521 + 0.3333333334 y = -0.471404521 + 0.3333333334 Combine like terms: -0.471404521 + 0.3333333334 = -0.1380711876 y = -0.1380711876 Simplifying y = -0.1380711876Solution
The solution to the problem is based on the solutions from the subproblems. y = {0.8047378544, -0.1380711876}
| 2/5(2x+7)=2(2-2x)+18 | | -2*[(5x-2)*(5x-2)]= | | 0.5(x+60)+0.9x=79 | | 4y^2-3y-8=0 | | 2(3x-2)+(x-1)(x-1)= | | 2(3x-2)+(x-1)(x-1)=1 | | y=2x-2+11 | | 138+5x=12x | | y-5=2x-1+5 | | (4-w)(2w+1)=0 | | 3(x-1)/9x=243 | | y=-3.585x+160 | | 15x+3y-17x+2y= | | 10-5x+2y=-5-2y-25x | | y-160=-3.585(x-0) | | 2x+22=28 | | r(r-2)=35 | | 25=pir^2 | | b^2+14b+45=0 | | x^2+14+49=81 | | -3/4+3 | | 51/8x1.14 | | z+-7=-8 | | x^4-3x^3-18x^2-2x+4=0 | | 87-4*11= | | 56=x^2+20 | | f(x)=x^2+13x+36 | | x^3-5x^2+3x+6=0 | | x/2+10=30 | | .5x^2-.75x-.5=0 | | .05x^2-1.5x+10=0 | | c^2+4c=4c+9 |