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 + 4 = 56 Reorder the terms: 4 + -8x + 4x2 = 56 Solving 4 + -8x + 4x2 = 56 Solving for variable 'x'. Reorder the terms: 4 + -56 + -8x + 4x2 = 56 + -56 Combine like terms: 4 + -56 = -52 -52 + -8x + 4x2 = 56 + -56 Combine like terms: 56 + -56 = 0 -52 + -8x + 4x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(-13 + -2x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-13 + -2x + x2)' equal to zero and attempt to solve: Simplifying -13 + -2x + x2 = 0 Solving -13 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '13' to each side of the equation. -13 + -2x + 13 + x2 = 0 + 13 Reorder the terms: -13 + 13 + -2x + x2 = 0 + 13 Combine like terms: -13 + 13 = 0 0 + -2x + x2 = 0 + 13 -2x + x2 = 0 + 13 Combine like terms: 0 + 13 = 13 -2x + x2 = 13 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 = 13 + 1 Reorder the terms: 1 + -2x + x2 = 13 + 1 Combine like terms: 13 + 1 = 14 1 + -2x + x2 = 14 Factor a perfect square on the left side: (x + -1)(x + -1) = 14 Calculate the square root of the right side: 3.741657387 Break this problem into two subproblems by setting (x + -1) equal to 3.741657387 and -3.741657387.Subproblem 1
x + -1 = 3.741657387 Simplifying x + -1 = 3.741657387 Reorder the terms: -1 + x = 3.741657387 Solving -1 + x = 3.741657387 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 = 3.741657387 + 1 Combine like terms: -1 + 1 = 0 0 + x = 3.741657387 + 1 x = 3.741657387 + 1 Combine like terms: 3.741657387 + 1 = 4.741657387 x = 4.741657387 Simplifying x = 4.741657387Subproblem 2
x + -1 = -3.741657387 Simplifying x + -1 = -3.741657387 Reorder the terms: -1 + x = -3.741657387 Solving -1 + x = -3.741657387 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 = -3.741657387 + 1 Combine like terms: -1 + 1 = 0 0 + x = -3.741657387 + 1 x = -3.741657387 + 1 Combine like terms: -3.741657387 + 1 = -2.741657387 x = -2.741657387 Simplifying x = -2.741657387Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.741657387, -2.741657387}Solution
x = {4.741657387, -2.741657387}
| 4y-5+y+26=7+5y+23-3y | | 2m+3n=19 | | 53+6x=61+4x | | X+0.04x=31.2 | | 1.5x+3.7=3.4x-2 | | 4x+4(x-20)=424 | | 4cos(3x)=3 | | 20x+7=2x+25 | | 4m-3n=-7 | | x+x+(x+20)+(x+20)=300 | | x+(2x-6)+(x+6)=64 | | -(-x+2)=-2.2 | | 4+6x=5x+2 | | x+q=jforq | | x+9y^2=0 | | x+20-5x=7(3+x)-3x | | 3.3(4+5x)-0.2=13 | | (x+4)-2(4-4x)=5(x+3)-3 | | 5x^2=2x+7 | | x^2-800x-12000=0 | | 5x+2-7x=10+20x | | -4.5=1.23 | | 18x+27+21=28x+7-189 | | 20.8x-3(x+0.4)=-36.8 | | 4y-3+y+37=6+8y+34-5y | | x-6=4*x+5-3*x | | 96=(x+2)(x)(2) | | 1.56(x-1)=0.5(3x-1)-1 | | 18+7y=6+21y | | 5x^2-17u=-6 | | P(q)=20.5q-41-.02q^2+10.4 | | 5x^2-17u+6=0 |