If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 = -8x + 34 Reorder the terms: 4x2 = 34 + -8x Solving 4x2 = 34 + -8x Solving for variable 'x'. Reorder the terms: -34 + 8x + 4x2 = 34 + -8x + -34 + 8x Reorder the terms: -34 + 8x + 4x2 = 34 + -34 + -8x + 8x Combine like terms: 34 + -34 = 0 -34 + 8x + 4x2 = 0 + -8x + 8x -34 + 8x + 4x2 = -8x + 8x Combine like terms: -8x + 8x = 0 -34 + 8x + 4x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-17 + 4x + 2x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-17 + 4x + 2x2)' equal to zero and attempt to solve: Simplifying -17 + 4x + 2x2 = 0 Solving -17 + 4x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -8.5 + 2x + x2 = 0 Move the constant term to the right: Add '8.5' to each side of the equation. -8.5 + 2x + 8.5 + x2 = 0 + 8.5 Reorder the terms: -8.5 + 8.5 + 2x + x2 = 0 + 8.5 Combine like terms: -8.5 + 8.5 = 0.0 0.0 + 2x + x2 = 0 + 8.5 2x + x2 = 0 + 8.5 Combine like terms: 0 + 8.5 = 8.5 2x + x2 = 8.5 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = 8.5 + 1 Reorder the terms: 1 + 2x + x2 = 8.5 + 1 Combine like terms: 8.5 + 1 = 9.5 1 + 2x + x2 = 9.5 Factor a perfect square on the left side: (x + 1)(x + 1) = 9.5 Calculate the square root of the right side: 3.082207001 Break this problem into two subproblems by setting (x + 1) equal to 3.082207001 and -3.082207001.Subproblem 1
x + 1 = 3.082207001 Simplifying x + 1 = 3.082207001 Reorder the terms: 1 + x = 3.082207001 Solving 1 + x = 3.082207001 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 3.082207001 + -1 Combine like terms: 1 + -1 = 0 0 + x = 3.082207001 + -1 x = 3.082207001 + -1 Combine like terms: 3.082207001 + -1 = 2.082207001 x = 2.082207001 Simplifying x = 2.082207001Subproblem 2
x + 1 = -3.082207001 Simplifying x + 1 = -3.082207001 Reorder the terms: 1 + x = -3.082207001 Solving 1 + x = -3.082207001 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -3.082207001 + -1 Combine like terms: 1 + -1 = 0 0 + x = -3.082207001 + -1 x = -3.082207001 + -1 Combine like terms: -3.082207001 + -1 = -4.082207001 x = -4.082207001 Simplifying x = -4.082207001Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.082207001, -4.082207001}Solution
x = {2.082207001, -4.082207001}
| 15x+12=8-(-12)+7 | | 4(x-6)+4=2(x-5) | | x^2+4x+8y=20 | | 3*(3x-1)+4=-(x+2)-7 | | 8(6k+h+10)= | | y=6(4)+6 | | -2+8(x-5)=12x+6-4x | | x^2+4x+8y-20=0 | | 6x+6=y | | 8-6x-2=-21+4x-13 | | xy-3y=1 | | 6x+36=54x+324 | | X+5x+(9x-4)=180 | | 15x+12=8-12+7 | | 50=-0.8*t^2+30*t+2 | | 30x-12x=126 | | 5(.4)-2y=0 | | 2*(5x-3)=5*(2+x) | | 7x-3x-11=6-13+9x | | 2y+3y-1=0 | | f(x)=x*(20-x) | | x(5x-3)=-4(x-1) | | 6p-8=5p | | 2(x-2)+5=19-x | | 0.50x+0.35(50)=49.5 | | Z=cos^4(5x-4y) | | -5=-3+K | | 2(-9)+9x=-18 | | 2y+9(0)=-18 | | G(x)=7 | | .10+.15(50-x)=0.12(50) | | [4(2x+1)]-[2(3x+2)]= |