If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x = 3x2 + -12 Reorder the terms: x = -12 + 3x2 Solving x = -12 + 3x2 Solving for variable 'x'. Reorder the terms: 12 + x + -3x2 = -12 + 3x2 + 12 + -3x2 Reorder the terms: 12 + x + -3x2 = -12 + 12 + 3x2 + -3x2 Combine like terms: -12 + 12 = 0 12 + x + -3x2 = 0 + 3x2 + -3x2 12 + x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 12 + x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. -4 + -0.3333333333x + x2 = 0 Move the constant term to the right: Add '4' to each side of the equation. -4 + -0.3333333333x + 4 + x2 = 0 + 4 Reorder the terms: -4 + 4 + -0.3333333333x + x2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -0.3333333333x + x2 = 0 + 4 -0.3333333333x + x2 = 0 + 4 Combine like terms: 0 + 4 = 4 -0.3333333333x + x2 = 4 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -0.3333333333x + 0.25 + x2 = 4 + 0.25 Reorder the terms: 0.25 + -0.3333333333x + x2 = 4 + 0.25 Combine like terms: 4 + 0.25 = 4.25 0.25 + -0.3333333333x + x2 = 4.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 4.25 Calculate the square root of the right side: 2.061552813 Break this problem into two subproblems by setting (x + 0.5) equal to 2.061552813 and -2.061552813.Subproblem 1
x + 0.5 = 2.061552813 Simplifying x + 0.5 = 2.061552813 Reorder the terms: 0.5 + x = 2.061552813 Solving 0.5 + x = 2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 2.061552813 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 2.061552813 + -0.5 x = 2.061552813 + -0.5 Combine like terms: 2.061552813 + -0.5 = 1.561552813 x = 1.561552813 Simplifying x = 1.561552813Subproblem 2
x + 0.5 = -2.061552813 Simplifying x + 0.5 = -2.061552813 Reorder the terms: 0.5 + x = -2.061552813 Solving 0.5 + x = -2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -2.061552813 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -2.061552813 + -0.5 x = -2.061552813 + -0.5 Combine like terms: -2.061552813 + -0.5 = -2.561552813 x = -2.561552813 Simplifying x = -2.561552813Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.561552813, -2.561552813}
| 19-m=29 | | -3y-7=2y+13 | | 6x-5(2x+20)=12 | | 180-(3x-1)=2(2x+3) | | 13m+22=9m+4 | | 9x^3=16 | | 2(2x-12)=-(5x+6) | | 4(-3+4)=-4(n+4) | | 9+7n=5(5n-7)+8 | | -3x-8(5x+20)=20 | | 2v+18=16-4v(v+7) | | 2v+18=16-4v(v+2) | | x=6x-x^2 | | 3(1+2p)=4(1+p)+p | | x^3-2x^2=3 | | -3x-8(-5x+20)=20 | | -6-6x=-12 | | 49c^2-112c+64= | | 5-3g=17 | | 60(d)=40(d) | | -3.5m=17.5 | | 2(x-7)=34 | | 9y+7y=-64 | | 4(1+5k)-2k=26+7k | | 16(b+12)=14b | | 9x-9=4x-9 | | 0.875w=6 | | 5(k+2)-2k=4(k+1) | | w-20.5=8 | | 12+-9y=-5y | | 9(y+3)=4(y-1)+1 | | 3x=y+9 |