If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -6x = 8x + 80 Reorder the terms: -6x + x2 = 8x + 80 Reorder the terms: -6x + x2 = 80 + 8x Solving -6x + x2 = 80 + 8x Solving for variable 'x'. Reorder the terms: -80 + -6x + -8x + x2 = 80 + 8x + -80 + -8x Combine like terms: -6x + -8x = -14x -80 + -14x + x2 = 80 + 8x + -80 + -8x Reorder the terms: -80 + -14x + x2 = 80 + -80 + 8x + -8x Combine like terms: 80 + -80 = 0 -80 + -14x + x2 = 0 + 8x + -8x -80 + -14x + x2 = 8x + -8x Combine like terms: 8x + -8x = 0 -80 + -14x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '80' to each side of the equation. -80 + -14x + 80 + x2 = 0 + 80 Reorder the terms: -80 + 80 + -14x + x2 = 0 + 80 Combine like terms: -80 + 80 = 0 0 + -14x + x2 = 0 + 80 -14x + x2 = 0 + 80 Combine like terms: 0 + 80 = 80 -14x + x2 = 80 The x term is -14x. Take half its coefficient (-7). Square it (49) and add it to both sides. Add '49' to each side of the equation. -14x + 49 + x2 = 80 + 49 Reorder the terms: 49 + -14x + x2 = 80 + 49 Combine like terms: 80 + 49 = 129 49 + -14x + x2 = 129 Factor a perfect square on the left side: (x + -7)(x + -7) = 129 Calculate the square root of the right side: 11.357816692 Break this problem into two subproblems by setting (x + -7) equal to 11.357816692 and -11.357816692.Subproblem 1
x + -7 = 11.357816692 Simplifying x + -7 = 11.357816692 Reorder the terms: -7 + x = 11.357816692 Solving -7 + x = 11.357816692 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + x = 11.357816692 + 7 Combine like terms: -7 + 7 = 0 0 + x = 11.357816692 + 7 x = 11.357816692 + 7 Combine like terms: 11.357816692 + 7 = 18.357816692 x = 18.357816692 Simplifying x = 18.357816692Subproblem 2
x + -7 = -11.357816692 Simplifying x + -7 = -11.357816692 Reorder the terms: -7 + x = -11.357816692 Solving -7 + x = -11.357816692 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + x = -11.357816692 + 7 Combine like terms: -7 + 7 = 0 0 + x = -11.357816692 + 7 x = -11.357816692 + 7 Combine like terms: -11.357816692 + 7 = -4.357816692 x = -4.357816692 Simplifying x = -4.357816692Solution
The solution to the problem is based on the solutions from the subproblems. x = {18.357816692, -4.357816692}
| -14*92= | | 4x+4y+5z= | | -8(n+4)=-14-5n | | 0.50x+30=55 | | x^3+8=133 | | -16*92= | | y=2x+90 | | 3x^3=63 | | 2(m+29)-12=80 | | 7x-27+4x+12=180 | | x^2-x-66=6 | | 5x^3=125 | | x^4+x^2-2x-1=0 | | 42x^2+67x+21= | | 4y+ax=b+8y(x) | | x^3-x-2= | | -11*-24= | | -9x+9y=27 | | 15n+18=-6n+2 | | 2-2n=3(-n+2) | | 3m+8=3(4+m)-4 | | -48+(-13)= | | 6n+7-2n-14=4n+8 | | h(t)=-t-17 | | 3x^2-16x=64+y | | g(x)=5+0x | | 57+(-104)= | | x^2+x-48=3x | | 3n+6+n-8=2n-2+2n | | 3n+5(n-2)=3n+8(2-n) | | -43+81= | | 7(3-2n)-1=6-7n |