If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + -2x + -38 = 0 Reorder the terms: -38 + -2x + 9x2 = 0 Solving -38 + -2x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. -4.222222222 + -0.2222222222x + x2 = 0 Move the constant term to the right: Add '4.222222222' to each side of the equation. -4.222222222 + -0.2222222222x + 4.222222222 + x2 = 0 + 4.222222222 Reorder the terms: -4.222222222 + 4.222222222 + -0.2222222222x + x2 = 0 + 4.222222222 Combine like terms: -4.222222222 + 4.222222222 = 0.000000000 0.000000000 + -0.2222222222x + x2 = 0 + 4.222222222 -0.2222222222x + x2 = 0 + 4.222222222 Combine like terms: 0 + 4.222222222 = 4.222222222 -0.2222222222x + x2 = 4.222222222 The x term is -0.2222222222x. Take half its coefficient (-0.1111111111). Square it (0.01234567901) and add it to both sides. Add '0.01234567901' to each side of the equation. -0.2222222222x + 0.01234567901 + x2 = 4.222222222 + 0.01234567901 Reorder the terms: 0.01234567901 + -0.2222222222x + x2 = 4.222222222 + 0.01234567901 Combine like terms: 4.222222222 + 0.01234567901 = 4.23456790101 0.01234567901 + -0.2222222222x + x2 = 4.23456790101 Factor a perfect square on the left side: (x + -0.1111111111)(x + -0.1111111111) = 4.23456790101 Calculate the square root of the right side: 2.057806575 Break this problem into two subproblems by setting (x + -0.1111111111) equal to 2.057806575 and -2.057806575.Subproblem 1
x + -0.1111111111 = 2.057806575 Simplifying x + -0.1111111111 = 2.057806575 Reorder the terms: -0.1111111111 + x = 2.057806575 Solving -0.1111111111 + x = 2.057806575 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1111111111' to each side of the equation. -0.1111111111 + 0.1111111111 + x = 2.057806575 + 0.1111111111 Combine like terms: -0.1111111111 + 0.1111111111 = 0.0000000000 0.0000000000 + x = 2.057806575 + 0.1111111111 x = 2.057806575 + 0.1111111111 Combine like terms: 2.057806575 + 0.1111111111 = 2.1689176861 x = 2.1689176861 Simplifying x = 2.1689176861Subproblem 2
x + -0.1111111111 = -2.057806575 Simplifying x + -0.1111111111 = -2.057806575 Reorder the terms: -0.1111111111 + x = -2.057806575 Solving -0.1111111111 + x = -2.057806575 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.1111111111' to each side of the equation. -0.1111111111 + 0.1111111111 + x = -2.057806575 + 0.1111111111 Combine like terms: -0.1111111111 + 0.1111111111 = 0.0000000000 0.0000000000 + x = -2.057806575 + 0.1111111111 x = -2.057806575 + 0.1111111111 Combine like terms: -2.057806575 + 0.1111111111 = -1.9466954639 x = -1.9466954639 Simplifying x = -1.9466954639Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.1689176861, -1.9466954639}
| 8y-2=60 | | 1y+7=12 | | 6k+f=gb | | 3z-1=8 | | 10+3x=6x-5x | | 8y+2y=60 | | -9b+13b-16b+17b=5 | | 18-3a=2a | | -9(x-7)=x | | -7x+5x=6-3x | | gl-e=e | | -2(y-5)+4y=-2 | | -3x+4=8-6x+6x-16 | | -39-(-30)=x/11 | | 0.5(4y+4)-(y+5)= | | 134=2x+3y | | 4a^2-31a+42=0 | | 3y^3-3a^3= | | 8+2x=3x^2 | | 44=4(c+11) | | 1+8x=4x-7 | | 3(2p+9)-2(3p-1)-17p= | | 3+3x=-2x+5 | | n+1+n+3+n+5=2n-8 | | 2w-8y=z | | -8b+7=b+1-8b | | (5+x)-12=144 | | 17-2(3x+4y)= | | 6(x+2)+4x-5=8(x+4)-7 | | -2(-3-4t)=-10 | | n+n+2+n+4=2n-8 | | 14+6n=6n-7n |