If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -18 + 4 = 12x + 39 Reorder the terms: -18 + 4 + 5x2 = 12x + 39 Combine like terms: -18 + 4 = -14 -14 + 5x2 = 12x + 39 Reorder the terms: -14 + 5x2 = 39 + 12x Solving -14 + 5x2 = 39 + 12x Solving for variable 'x'. Reorder the terms: -14 + -39 + -12x + 5x2 = 39 + 12x + -39 + -12x Combine like terms: -14 + -39 = -53 -53 + -12x + 5x2 = 39 + 12x + -39 + -12x Reorder the terms: -53 + -12x + 5x2 = 39 + -39 + 12x + -12x Combine like terms: 39 + -39 = 0 -53 + -12x + 5x2 = 0 + 12x + -12x -53 + -12x + 5x2 = 12x + -12x Combine like terms: 12x + -12x = 0 -53 + -12x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -10.6 + -2.4x + x2 = 0 Move the constant term to the right: Add '10.6' to each side of the equation. -10.6 + -2.4x + 10.6 + x2 = 0 + 10.6 Reorder the terms: -10.6 + 10.6 + -2.4x + x2 = 0 + 10.6 Combine like terms: -10.6 + 10.6 = 0.0 0.0 + -2.4x + x2 = 0 + 10.6 -2.4x + x2 = 0 + 10.6 Combine like terms: 0 + 10.6 = 10.6 -2.4x + x2 = 10.6 The x term is -2.4x. Take half its coefficient (-1.2). Square it (1.44) and add it to both sides. Add '1.44' to each side of the equation. -2.4x + 1.44 + x2 = 10.6 + 1.44 Reorder the terms: 1.44 + -2.4x + x2 = 10.6 + 1.44 Combine like terms: 10.6 + 1.44 = 12.04 1.44 + -2.4x + x2 = 12.04 Factor a perfect square on the left side: (x + -1.2)(x + -1.2) = 12.04 Calculate the square root of the right side: 3.469870315 Break this problem into two subproblems by setting (x + -1.2) equal to 3.469870315 and -3.469870315.Subproblem 1
x + -1.2 = 3.469870315 Simplifying x + -1.2 = 3.469870315 Reorder the terms: -1.2 + x = 3.469870315 Solving -1.2 + x = 3.469870315 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.2' to each side of the equation. -1.2 + 1.2 + x = 3.469870315 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + x = 3.469870315 + 1.2 x = 3.469870315 + 1.2 Combine like terms: 3.469870315 + 1.2 = 4.669870315 x = 4.669870315 Simplifying x = 4.669870315Subproblem 2
x + -1.2 = -3.469870315 Simplifying x + -1.2 = -3.469870315 Reorder the terms: -1.2 + x = -3.469870315 Solving -1.2 + x = -3.469870315 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.2' to each side of the equation. -1.2 + 1.2 + x = -3.469870315 + 1.2 Combine like terms: -1.2 + 1.2 = 0.0 0.0 + x = -3.469870315 + 1.2 x = -3.469870315 + 1.2 Combine like terms: -3.469870315 + 1.2 = -2.269870315 x = -2.269870315 Simplifying x = -2.269870315Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.669870315, -2.269870315}
| -10or-4=-30 | | (x-1)/3=(3x+7)/4 | | 2/8-7/8 | | 9x+12-2x-5-7x=20 | | 5(3x+3)=14x | | 8j=27c | | -2x+4=x | | 2000=600(0.06)(t) | | -7/3w-6=7/2w+3/2 | | 11x=86-6 | | 600=2000(0.6)(t) | | 3x+51-57x=23 | | -5y+5/2=-5/4y-4/3 | | -6x^2-8y^3+2x^2-5y^3= | | 0.27-0.03(x+2)=-0.02(2-x) | | F(x)=(x-4)2+10 | | 1/5w-3/2=-7/5w+2 | | 22-2x+6x=-2(-5x+4) | | 4y^3-5=y-20y^2 | | 45P=360 | | -7x-x=24-9x | | 2m/(m^2+15m+54) | | 10m+6x=12 | | 6(2x-3)=-90 | | (x-30)+(3x+10)=180 | | 8(x+2)=2x+7+9x | | -6y+8=4(2y+2) | | X^2+24x-16=0 | | 3.6+x=-7.3 | | -5x=13-3m | | 5(2+n)=3(n+5) | | x^3/x^3+4 |