If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 4)(x + -2) = 2 Reorder the terms: (4 + x)(x + -2) = 2 Reorder the terms: (4 + x)(-2 + x) = 2 Multiply (4 + x) * (-2 + x) (4(-2 + x) + x(-2 + x)) = 2 ((-2 * 4 + x * 4) + x(-2 + x)) = 2 ((-8 + 4x) + x(-2 + x)) = 2 (-8 + 4x + (-2 * x + x * x)) = 2 (-8 + 4x + (-2x + x2)) = 2 Combine like terms: 4x + -2x = 2x (-8 + 2x + x2) = 2 Solving -8 + 2x + x2 = 2 Solving for variable 'x'. Reorder the terms: -8 + -2 + 2x + x2 = 2 + -2 Combine like terms: -8 + -2 = -10 -10 + 2x + x2 = 2 + -2 Combine like terms: 2 + -2 = 0 -10 + 2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '10' to each side of the equation. -10 + 2x + 10 + x2 = 0 + 10 Reorder the terms: -10 + 10 + 2x + x2 = 0 + 10 Combine like terms: -10 + 10 = 0 0 + 2x + x2 = 0 + 10 2x + x2 = 0 + 10 Combine like terms: 0 + 10 = 10 2x + x2 = 10 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 = 10 + 1 Reorder the terms: 1 + 2x + x2 = 10 + 1 Combine like terms: 10 + 1 = 11 1 + 2x + x2 = 11 Factor a perfect square on the left side: (x + 1)(x + 1) = 11 Calculate the square root of the right side: 3.31662479 Break this problem into two subproblems by setting (x + 1) equal to 3.31662479 and -3.31662479.Subproblem 1
x + 1 = 3.31662479 Simplifying x + 1 = 3.31662479 Reorder the terms: 1 + x = 3.31662479 Solving 1 + x = 3.31662479 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 = 3.31662479 + -1 Combine like terms: 1 + -1 = 0 0 + x = 3.31662479 + -1 x = 3.31662479 + -1 Combine like terms: 3.31662479 + -1 = 2.31662479 x = 2.31662479 Simplifying x = 2.31662479Subproblem 2
x + 1 = -3.31662479 Simplifying x + 1 = -3.31662479 Reorder the terms: 1 + x = -3.31662479 Solving 1 + x = -3.31662479 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 = -3.31662479 + -1 Combine like terms: 1 + -1 = 0 0 + x = -3.31662479 + -1 x = -3.31662479 + -1 Combine like terms: -3.31662479 + -1 = -4.31662479 x = -4.31662479 Simplifying x = -4.31662479Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.31662479, -4.31662479}
| y=-0.166666666667x-5.33333333333 | | 7v+3-3(-3v-1)=2(v-3) | | y=5y-36 | | X+(X*0.07)=30000 | | 29x^2-10x+1=25x^2+10x+1 | | Y((6y^2)-x-1)dx+2xdy=0 | | Logx=.65 | | log^2(3x+3)=5 | | 3=-y-15 | | y^2+16Y-64=0 | | y=+3/5 | | y^2-y-2/5y^2-5 | | 20x+270=y | | 3s+6+4s=-20 | | 3(5b-7)=35+4b | | 7(5y+9)=31 | | -6a=-72 | | 6(7+5f)=-21 | | -4-3(1-7r)=-18 | | -29=-9(4c+3) | | 2x+2-24=0 | | 3g+24=3(3g+8) | | x(2x+1)=x | | -3(1+9k)=-35 | | -20=9+8(h-3) | | 2*36=12n | | 7+40lnx=2 | | 240-3P=80-.33 | | -2t+5=25 | | b/-2=10 | | (-1/7)^0= | | 1-5r+2=-4r+7+r |