If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -6x = 30 Reorder the terms: -6x + 3x2 = 30 Solving -6x + 3x2 = 30 Solving for variable 'x'. Reorder the terms: -30 + -6x + 3x2 = 30 + -30 Combine like terms: 30 + -30 = 0 -30 + -6x + 3x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-10 + -2x + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-10 + -2x + x2)' equal to zero and attempt to solve: Simplifying -10 + -2x + x2 = 0 Solving -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 = 4.31662479 x = 4.31662479 Simplifying x = 4.31662479Subproblem 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 = -2.31662479 x = -2.31662479 Simplifying x = -2.31662479Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.31662479, -2.31662479}Solution
x = {4.31662479, -2.31662479}
| 63=-10 | | 4(x-5)=-1212 | | X/6-8=0 | | -1/3c=-2/ | | -a^2+3a=4 | | x+4.1=(-2.9) | | 3.4=-13.4+(-3.4c)+1.7c | | -1u+20=11 | | 8*(a*a)+2a-6=0 | | y=-3(-5)-6 | | 44=6+X | | 3x^3+11x^2+9x-5=0 | | X-0.2=0.4 | | y=4(-5)+1 | | 6/8=15/ | | -4a/2 | | 0.7x-2y=53 | | 30=X+5 | | 3(y-10)=x(y-8) | | 2*(x*x)-8x-90=0 | | -4x+5x=-40 | | 1/4*y=12 | | -7x-7y=56 | | -5x-2(-3x-18)=48 | | log(5)(3x+7)=-log(5)(x-5) | | 4x+2x-60=180 | | X*8=120 | | 5*(x*x)-35x+60=0 | | 11+8x=10-3 | | (x*x)=2x+99 | | 6x+2(x-9)+7=5 | | 9d+4d-d-2=5d |