If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + (0.2x) + -2 = 0 Reorder the terms: -2 + (0.2x) + 5x2 = 0 Solving -2 + (0.2x) + 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'. -0.4 + (0.04x) + x2 = 0 Move the constant term to the right: Add '0.4' to each side of the equation. -0.4 + (0.04x) + 0.4 + x2 = 0 + 0.4 Reorder the terms: -0.4 + 0.4 + (0.04x) + x2 = 0 + 0.4 Combine like terms: -0.4 + 0.4 = 0.0 0.0 + (0.04x) + x2 = 0 + 0.4 (0.04x) + x2 = 0 + 0.4 Combine like terms: 0 + 0.4 = 0.4 (0.04x) + x2 = 0.4 The x term is (0.04x). Take half its coefficient (0.02). Square it (0.0004) and add it to both sides. Add '0.0004' to each side of the equation. (0.04x) + 0.0004 + x2 = 0.4 + 0.0004 Reorder the terms: 0.0004 + (0.04x) + x2 = 0.4 + 0.0004 Combine like terms: 0.4 + 0.0004 = 0.4004 0.0004 + (0.04x) + x2 = 0.4004 Factor a perfect square on the left side: (x + 0.02)(x + 0.02) = 0.4004 Calculate the square root of the right side: 0.632771681 Break this problem into two subproblems by setting (x + 0.02) equal to 0.632771681 and -0.632771681.Subproblem 1
x + 0.02 = 0.632771681 Simplifying x + 0.02 = 0.632771681 Reorder the terms: 0.02 + x = 0.632771681 Solving 0.02 + x = 0.632771681 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.02' to each side of the equation. 0.02 + -0.02 + x = 0.632771681 + -0.02 Combine like terms: 0.02 + -0.02 = 0.00 0.00 + x = 0.632771681 + -0.02 x = 0.632771681 + -0.02 Combine like terms: 0.632771681 + -0.02 = 0.612771681 x = 0.612771681 Simplifying x = 0.612771681Subproblem 2
x + 0.02 = -0.632771681 Simplifying x + 0.02 = -0.632771681 Reorder the terms: 0.02 + x = -0.632771681 Solving 0.02 + x = -0.632771681 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.02' to each side of the equation. 0.02 + -0.02 + x = -0.632771681 + -0.02 Combine like terms: 0.02 + -0.02 = 0.00 0.00 + x = -0.632771681 + -0.02 x = -0.632771681 + -0.02 Combine like terms: -0.632771681 + -0.02 = -0.652771681 x = -0.652771681 Simplifying x = -0.652771681Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.612771681, -0.652771681}
| (3x+2)5-7=-3 | | 3x+6(2x-5)=3x-3 | | -x^4+2x^2+1=0 | | x^4+64x^2-1024=0 | | (x+3)*(x-5)=0 | | 6a+2b+b-4a= | | -2(x-8)=5x | | tn=3n+n | | 9b+27=-3 | | 10m-1-3m-5=8 | | 3x-2-6+x=0 | | 2t+5(t-3)+7= | | sqrt(5x-3)=sqrt(9x-15) | | y^3-2y^2-35y=0 | | 3x^4+13x^3+2x^2+54x-40=0 | | -15-2d=27 | | 6p+7p+4p-6= | | 2(7+t)=42 | | (4x)(4x)+1=0 | | 8x-6z=38 | | 3ln(6z+5)=27 | | 12y+6=24y | | 5ln(3x+5)=45 | | (25b-2)-6(4b+3)=-6 | | -3(8p+5)-2(4-20p)=3(5+5p) | | 10+9C=127 | | 25+5a=5+10a | | 5.4x+2=4.4x | | 4a+3=3a+8 | | y+13.2=-5.9 | | y+132=-5.9 | | .222s=-6 |