If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7 + -3(x + -2) = 7 + -1x(4 + -4x) Reorder the terms: 7 + -3(-2 + x) = 7 + -1x(4 + -4x) 7 + (-2 * -3 + x * -3) = 7 + -1x(4 + -4x) 7 + (6 + -3x) = 7 + -1x(4 + -4x) Combine like terms: 7 + 6 = 13 13 + -3x = 7 + -1x(4 + -4x) 13 + -3x = 7 + (4 * -1x + -4x * -1x) 13 + -3x = 7 + (-4x + 4x2) Solving 13 + -3x = 7 + -4x + 4x2 Solving for variable 'x'. Reorder the terms: 13 + -7 + -3x + 4x + -4x2 = 7 + -4x + 4x2 + -7 + 4x + -4x2 Combine like terms: 13 + -7 = 6 6 + -3x + 4x + -4x2 = 7 + -4x + 4x2 + -7 + 4x + -4x2 Combine like terms: -3x + 4x = 1x 6 + 1x + -4x2 = 7 + -4x + 4x2 + -7 + 4x + -4x2 Reorder the terms: 6 + 1x + -4x2 = 7 + -7 + -4x + 4x + 4x2 + -4x2 Combine like terms: 7 + -7 = 0 6 + 1x + -4x2 = 0 + -4x + 4x + 4x2 + -4x2 6 + 1x + -4x2 = -4x + 4x + 4x2 + -4x2 Combine like terms: -4x + 4x = 0 6 + 1x + -4x2 = 0 + 4x2 + -4x2 6 + 1x + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 6 + 1x + -4x2 = 0 Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. -1.5 + -0.25x + x2 = 0 Move the constant term to the right: Add '1.5' to each side of the equation. -1.5 + -0.25x + 1.5 + x2 = 0 + 1.5 Reorder the terms: -1.5 + 1.5 + -0.25x + x2 = 0 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + -0.25x + x2 = 0 + 1.5 -0.25x + x2 = 0 + 1.5 Combine like terms: 0 + 1.5 = 1.5 -0.25x + x2 = 1.5 The x term is -0.25x. Take half its coefficient (-0.125). Square it (0.015625) and add it to both sides. Add '0.015625' to each side of the equation. -0.25x + 0.015625 + x2 = 1.5 + 0.015625 Reorder the terms: 0.015625 + -0.25x + x2 = 1.5 + 0.015625 Combine like terms: 1.5 + 0.015625 = 1.515625 0.015625 + -0.25x + x2 = 1.515625 Factor a perfect square on the left side: (x + -0.125)(x + -0.125) = 1.515625 Calculate the square root of the right side: 1.231107225 Break this problem into two subproblems by setting (x + -0.125) equal to 1.231107225 and -1.231107225.Subproblem 1
x + -0.125 = 1.231107225 Simplifying x + -0.125 = 1.231107225 Reorder the terms: -0.125 + x = 1.231107225 Solving -0.125 + x = 1.231107225 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.125' to each side of the equation. -0.125 + 0.125 + x = 1.231107225 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + x = 1.231107225 + 0.125 x = 1.231107225 + 0.125 Combine like terms: 1.231107225 + 0.125 = 1.356107225 x = 1.356107225 Simplifying x = 1.356107225Subproblem 2
x + -0.125 = -1.231107225 Simplifying x + -0.125 = -1.231107225 Reorder the terms: -0.125 + x = -1.231107225 Solving -0.125 + x = -1.231107225 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.125' to each side of the equation. -0.125 + 0.125 + x = -1.231107225 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + x = -1.231107225 + 0.125 x = -1.231107225 + 0.125 Combine like terms: -1.231107225 + 0.125 = -1.106107225 x = -1.106107225 Simplifying x = -1.106107225Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.356107225, -1.106107225}
| 57/95=18/x | | (8z-6)=90 | | 2n+3=113 | | 4x+6x+7y+9y= | | 4x+19+3x+2=90 | | 4x+19+3x+2=180 | | 0.3/Q | | -4+12y+9=16+16y-39 | | -80+20=-2x+14x | | (X+2)(x^2+5)= | | k/3-1/2=10 | | 5m-32=2m+118 | | x^2-5x/x-1 | | 3x+24=75 | | 0=x+2+x^2 | | 5x+15+3x+15=180 | | 10=21/4t | | 0=5-12n | | (2x+3y)dy+(y-x)dx=0 | | 2x+4.4=8 | | 4y^3(2y+1)(y-4)= | | y=310-25(x) | | 5j-9+3j=4+8j+5 | | 140/4*4 | | 4x-3+3x+2=180 | | (6t-8)(6t+8)= | | R(x)=400x | | 1.4x=112 | | (-7x^2-5x+21)+(3x^2+9x-15)= | | 5x-6(x-5)=2(x+5)+5(x-4) | | -5x^3+6x^2= | | 5x^2-21x+19=1 |