If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -44x + 21 = 0 Reorder the terms: 21 + -44x + 5x2 = 0 Solving 21 + -44x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 4.2 + -8.8x + x2 = 0 Move the constant term to the right: Add '-4.2' to each side of the equation. 4.2 + -8.8x + -4.2 + x2 = 0 + -4.2 Reorder the terms: 4.2 + -4.2 + -8.8x + x2 = 0 + -4.2 Combine like terms: 4.2 + -4.2 = 0.0 0.0 + -8.8x + x2 = 0 + -4.2 -8.8x + x2 = 0 + -4.2 Combine like terms: 0 + -4.2 = -4.2 -8.8x + x2 = -4.2 The x term is -8.8x. Take half its coefficient (-4.4). Square it (19.36) and add it to both sides. Add '19.36' to each side of the equation. -8.8x + 19.36 + x2 = -4.2 + 19.36 Reorder the terms: 19.36 + -8.8x + x2 = -4.2 + 19.36 Combine like terms: -4.2 + 19.36 = 15.16 19.36 + -8.8x + x2 = 15.16 Factor a perfect square on the left side: (x + -4.4)(x + -4.4) = 15.16 Calculate the square root of the right side: 3.893584467 Break this problem into two subproblems by setting (x + -4.4) equal to 3.893584467 and -3.893584467.Subproblem 1
x + -4.4 = 3.893584467 Simplifying x + -4.4 = 3.893584467 Reorder the terms: -4.4 + x = 3.893584467 Solving -4.4 + x = 3.893584467 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.4' to each side of the equation. -4.4 + 4.4 + x = 3.893584467 + 4.4 Combine like terms: -4.4 + 4.4 = 0.0 0.0 + x = 3.893584467 + 4.4 x = 3.893584467 + 4.4 Combine like terms: 3.893584467 + 4.4 = 8.293584467 x = 8.293584467 Simplifying x = 8.293584467Subproblem 2
x + -4.4 = -3.893584467 Simplifying x + -4.4 = -3.893584467 Reorder the terms: -4.4 + x = -3.893584467 Solving -4.4 + x = -3.893584467 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.4' to each side of the equation. -4.4 + 4.4 + x = -3.893584467 + 4.4 Combine like terms: -4.4 + 4.4 = 0.0 0.0 + x = -3.893584467 + 4.4 x = -3.893584467 + 4.4 Combine like terms: -3.893584467 + 4.4 = 0.506415533 x = 0.506415533 Simplifying x = 0.506415533Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.293584467, 0.506415533}
| (2-5i)(p+q)=29i | | 6x-3-6x=3 | | 4x/9-3=29 | | 3/2x=-21 | | 20x^2-47x+27=0 | | -6x+2(3x+4)=8 | | 3(x-3)-8x=31 | | 2x+-3y=3 | | 1001=-1001 | | f(x)=-0.1x^2+1.4x+5 | | 3/5x=6.5 | | 513=(2x+15)+x+6(.65x) | | 513=(3x+20)+5(.65x)+(.5x) | | 2+3+8-11+999=-1 | | 3/5x=61/2 | | 3(-7y+33)-2y=7 | | 1001=-1 | | x/2=2.2 | | 2(-4y-9)-3y=4 | | 2750000=4y+1.5x | | 3y^2-3y-216=0 | | 27x^2-66x-16=y | | 4(15-y)+3y=38 | | (5)/(x^2-3x)-(7)/x=(8)/(x-3) | | x*1.3=2 | | 3-7[2-(5y-6)]= | | 4x^2+(4x^2+16x+16)=(8x^2-32x+16) | | 3x+2(-5x+1)=2 | | (2/3)x=(27/8) | | a+b+c+2a+2b+2c-3a-3b-3c= | | 1/2s= | | M/40=-1 |