If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 36x + x2 = 492 Solving 36x + x2 = 492 Solving for variable 'x'. Reorder the terms: -492 + 36x + x2 = 492 + -492 Combine like terms: 492 + -492 = 0 -492 + 36x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '492' to each side of the equation. -492 + 36x + 492 + x2 = 0 + 492 Reorder the terms: -492 + 492 + 36x + x2 = 0 + 492 Combine like terms: -492 + 492 = 0 0 + 36x + x2 = 0 + 492 36x + x2 = 0 + 492 Combine like terms: 0 + 492 = 492 36x + x2 = 492 The x term is 36x. Take half its coefficient (18). Square it (324) and add it to both sides. Add '324' to each side of the equation. 36x + 324 + x2 = 492 + 324 Reorder the terms: 324 + 36x + x2 = 492 + 324 Combine like terms: 492 + 324 = 816 324 + 36x + x2 = 816 Factor a perfect square on the left side: (x + 18)(x + 18) = 816 Calculate the square root of the right side: 28.565713714 Break this problem into two subproblems by setting (x + 18) equal to 28.565713714 and -28.565713714.Subproblem 1
x + 18 = 28.565713714 Simplifying x + 18 = 28.565713714 Reorder the terms: 18 + x = 28.565713714 Solving 18 + x = 28.565713714 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-18' to each side of the equation. 18 + -18 + x = 28.565713714 + -18 Combine like terms: 18 + -18 = 0 0 + x = 28.565713714 + -18 x = 28.565713714 + -18 Combine like terms: 28.565713714 + -18 = 10.565713714 x = 10.565713714 Simplifying x = 10.565713714Subproblem 2
x + 18 = -28.565713714 Simplifying x + 18 = -28.565713714 Reorder the terms: 18 + x = -28.565713714 Solving 18 + x = -28.565713714 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-18' to each side of the equation. 18 + -18 + x = -28.565713714 + -18 Combine like terms: 18 + -18 = 0 0 + x = -28.565713714 + -18 x = -28.565713714 + -18 Combine like terms: -28.565713714 + -18 = -46.565713714 x = -46.565713714 Simplifying x = -46.565713714Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.565713714, -46.565713714}
| 13-10x=9x-13 | | 9x^2+4y^2-12xy+x-5=0 | | 7y-35x=49 | | x+(x+15)=50 | | x+(x-15)=50 | | 64x^2-121= | | 6x-2=-3x+5 | | a=-9xy-42y | | y=0.5(6)+3 | | 7-45x=5x+13 | | 5-2x-1=0 | | 9x+ay=-42 | | 2x^3-18x^2+36=0 | | 5-1/4x=7 | | y/5=35 | | y-0=4(x-4) | | ax^2+by^2+cxy+dx+ey=1 | | (x+4)(x-3)=144 | | (x+4)(x-3)-144=0 | | y-(-2)=-0.5(x-2) | | -2(3x-4)=-10 | | (4x-12)6=24 | | 1.9x+6.3=4.95+1.6x | | 2x+4y=1000 | | k+1.3+3.8=-0.75 | | (2a^2b^4)^3/12a^4b | | -9-7x=-(x-3) | | -1=1(0)+b | | 30+10x+30=6 | | -3k+2=-16-6k | | 8n+4=-12+4n | | 5m+2=4m-4 |