If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -0.5x2 + 4x + 4 = 6 Reorder the terms: 4 + 4x + -0.5x2 = 6 Solving 4 + 4x + -0.5x2 = 6 Solving for variable 'x'. Reorder the terms: 4 + -6 + 4x + -0.5x2 = 6 + -6 Combine like terms: 4 + -6 = -2 -2 + 4x + -0.5x2 = 6 + -6 Combine like terms: 6 + -6 = 0 -2 + 4x + -0.5x2 = 0 Begin completing the square. Divide all terms by -0.5 the coefficient of the squared term: Divide each side by '-0.5'. 4 + -8x + x2 = 0 Move the constant term to the right: Add '-4' to each side of the equation. 4 + -8x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + -8x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -8x + x2 = 0 + -4 -8x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -8x + x2 = -4 The x term is -8x. Take half its coefficient (-4). Square it (16) and add it to both sides. Add '16' to each side of the equation. -8x + 16 + x2 = -4 + 16 Reorder the terms: 16 + -8x + x2 = -4 + 16 Combine like terms: -4 + 16 = 12 16 + -8x + x2 = 12 Factor a perfect square on the left side: (x + -4)(x + -4) = 12 Calculate the square root of the right side: 3.464101615 Break this problem into two subproblems by setting (x + -4) equal to 3.464101615 and -3.464101615.Subproblem 1
x + -4 = 3.464101615 Simplifying x + -4 = 3.464101615 Reorder the terms: -4 + x = 3.464101615 Solving -4 + x = 3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = 3.464101615 + 4 Combine like terms: -4 + 4 = 0 0 + x = 3.464101615 + 4 x = 3.464101615 + 4 Combine like terms: 3.464101615 + 4 = 7.464101615 x = 7.464101615 Simplifying x = 7.464101615Subproblem 2
x + -4 = -3.464101615 Simplifying x + -4 = -3.464101615 Reorder the terms: -4 + x = -3.464101615 Solving -4 + x = -3.464101615 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + x = -3.464101615 + 4 Combine like terms: -4 + 4 = 0 0 + x = -3.464101615 + 4 x = -3.464101615 + 4 Combine like terms: -3.464101615 + 4 = 0.535898385 x = 0.535898385 Simplifying x = 0.535898385Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.464101615, 0.535898385}
| 3(2x-4)=11 | | 2X+X-3X+5=3+2 | | 26+9=X | | Y=2x^3+2 | | 15x+9=92+4x+16 | | 2(3(x+2)-2)=x-2 | | 1x+8=1x+10 | | 4y-7+y+48=8+5y+42-3y | | (2.60+3.65m)-(2.75+3.90m)= | | 2.5x+2.1=4.4 | | 38x=3x | | 10a^2-17z+6=0 | | x^2y^6/x^2y^2 | | 2e^1/2x-3=8 | | x^6+7x-4=0 | | 8(11/16x-7/24y) | | Sinb=0.4858 | | (2x+5)+(x+2)=3(x-1)+6 | | 2x^2-9x-10-x^2-2x-2=0 | | 4+9t-3=7t+21-3t | | x+.6=2x+1.25 | | 3lne= | | (3+x)(3+x)=0 | | -32-9y+18=29y+7+13y | | x^2-4x+2.36=0 | | 3.23-2.34x=3x-3.979 | | -2/5x=4/7 | | v=1/3*3.14*7^2*21 | | 7x+11=20+5+5x | | ln(3x)=28 | | (X+3)-2(2-4x)=6(x+3)-4 | | 7/10-25/80 |