If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying y(y + 10) = 9 Reorder the terms: y(10 + y) = 9 (10 * y + y * y) = 9 (10y + y2) = 9 Solving 10y + y2 = 9 Solving for variable 'y'. Reorder the terms: -9 + 10y + y2 = 9 + -9 Combine like terms: 9 + -9 = 0 -9 + 10y + y2 = 0 Begin completing the square. Move the constant term to the right: Add '9' to each side of the equation. -9 + 10y + 9 + y2 = 0 + 9 Reorder the terms: -9 + 9 + 10y + y2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 10y + y2 = 0 + 9 10y + y2 = 0 + 9 Combine like terms: 0 + 9 = 9 10y + y2 = 9 The y term is 10y. Take half its coefficient (5). Square it (25) and add it to both sides. Add '25' to each side of the equation. 10y + 25 + y2 = 9 + 25 Reorder the terms: 25 + 10y + y2 = 9 + 25 Combine like terms: 9 + 25 = 34 25 + 10y + y2 = 34 Factor a perfect square on the left side: (y + 5)(y + 5) = 34 Calculate the square root of the right side: 5.830951895 Break this problem into two subproblems by setting (y + 5) equal to 5.830951895 and -5.830951895.Subproblem 1
y + 5 = 5.830951895 Simplifying y + 5 = 5.830951895 Reorder the terms: 5 + y = 5.830951895 Solving 5 + y = 5.830951895 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + y = 5.830951895 + -5 Combine like terms: 5 + -5 = 0 0 + y = 5.830951895 + -5 y = 5.830951895 + -5 Combine like terms: 5.830951895 + -5 = 0.830951895 y = 0.830951895 Simplifying y = 0.830951895Subproblem 2
y + 5 = -5.830951895 Simplifying y + 5 = -5.830951895 Reorder the terms: 5 + y = -5.830951895 Solving 5 + y = -5.830951895 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + y = -5.830951895 + -5 Combine like terms: 5 + -5 = 0 0 + y = -5.830951895 + -5 y = -5.830951895 + -5 Combine like terms: -5.830951895 + -5 = -10.830951895 y = -10.830951895 Simplifying y = -10.830951895Solution
The solution to the problem is based on the solutions from the subproblems. y = {0.830951895, -10.830951895}
| .10x+.45(70)=34.5 | | 2x(4x+10)=180 | | 2x+22=6x+33 | | 10x^2+5x+18=1 | | 266=12t | | r^2+7r-4r=0 | | 2x+19=32 | | -(2)2= | | -2x[4x(-2a-3)-(-3a)]=-6-3x[-3a-2x(2a-4)] | | y-5=6+7 | | -6x+80=8 | | -6x+80=50 | | 3x+2y=163 | | 5x^2=6x-13 | | (l-8)/2=8+2(8.5) | | 5(67.4-.8y)+4y=337 | | 4x+8=-84 | | 8(3x-1)-4(2x+6)= | | 3ln(x-2)=-6 | | 4(-1)=2(x+4) | | 2x^2+11x+30=0 | | (5x+2)(5x+2)=16 | | xsquared-x-20= | | 14b-9b=15 | | f(x)=2x^3+6x^2-2x-6 | | 342v=19 | | 19v=342 | | X^2-6x-27=y | | (15x^2-34x-18)/(5x-3) | | 17y-3=33-y | | -2a^2+20-2a-40=0 | | 2.4k=36 |