If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2y2 + -4y = 41 Reorder the terms: -4y + 2y2 = 41 Solving -4y + 2y2 = 41 Solving for variable 'y'. Reorder the terms: -41 + -4y + 2y2 = 41 + -41 Combine like terms: 41 + -41 = 0 -41 + -4y + 2y2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -20.5 + -2y + y2 = 0 Move the constant term to the right: Add '20.5' to each side of the equation. -20.5 + -2y + 20.5 + y2 = 0 + 20.5 Reorder the terms: -20.5 + 20.5 + -2y + y2 = 0 + 20.5 Combine like terms: -20.5 + 20.5 = 0.0 0.0 + -2y + y2 = 0 + 20.5 -2y + y2 = 0 + 20.5 Combine like terms: 0 + 20.5 = 20.5 -2y + y2 = 20.5 The y term is -2y. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2y + 1 + y2 = 20.5 + 1 Reorder the terms: 1 + -2y + y2 = 20.5 + 1 Combine like terms: 20.5 + 1 = 21.5 1 + -2y + y2 = 21.5 Factor a perfect square on the left side: (y + -1)(y + -1) = 21.5 Calculate the square root of the right side: 4.636809248 Break this problem into two subproblems by setting (y + -1) equal to 4.636809248 and -4.636809248.Subproblem 1
y + -1 = 4.636809248 Simplifying y + -1 = 4.636809248 Reorder the terms: -1 + y = 4.636809248 Solving -1 + y = 4.636809248 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + y = 4.636809248 + 1 Combine like terms: -1 + 1 = 0 0 + y = 4.636809248 + 1 y = 4.636809248 + 1 Combine like terms: 4.636809248 + 1 = 5.636809248 y = 5.636809248 Simplifying y = 5.636809248Subproblem 2
y + -1 = -4.636809248 Simplifying y + -1 = -4.636809248 Reorder the terms: -1 + y = -4.636809248 Solving -1 + y = -4.636809248 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + y = -4.636809248 + 1 Combine like terms: -1 + 1 = 0 0 + y = -4.636809248 + 1 y = -4.636809248 + 1 Combine like terms: -4.636809248 + 1 = -3.636809248 y = -3.636809248 Simplifying y = -3.636809248Solution
The solution to the problem is based on the solutions from the subproblems. y = {5.636809248, -3.636809248}
| -3s+5=a+13 | | 1.135+5.67+.852= | | 0.9x=3.13 | | 32p+30=2272 | | 7(k+6)-(6k-9)=9 | | 20+0.8*x=25 | | 0.9=3.13 | | 1/4(6x-1)=4-(2x-1) | | k+21=3 | | 8z=3z-30 | | (4/5)-(2/3)=(x/9) | | x+3x+(18+x)=22.4 | | 0.05x+0.12(x+5000)=900 | | (4/4)-(2/3)=(x/9) | | 32x+30= | | 2(x-5)+3x=55 | | 3p+2m=l | | 3/4x-4=4/3 | | (3/5)-(1/9)x=(2/3) | | 9.275=0.75x+0.65 | | X^3=64000000 | | (x/y)=2^z | | 6x+4=7-9x | | -5y+7x=-10 | | 6x^2-27x+72=3x(2x+3) | | 20-9n=27 | | (11x-17)+(4x-4)+(2x+9)+(8x-3)=180 | | 45=9/5(C+32) | | x^3+3x^2-6x-3=0 | | 4(x+1)-7(x-5)=13 | | -2x+13+5x=-23-x-6 | | x^2+12x-c=0 |