If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 100.80(2x) + 55x(3x) = 36600 Remove parenthesis around (2x) 100.80 * 2x + 55x(3x) = 36600 Multiply 100.80 * 2 201.6x + 55x(3x) = 36600 Remove parenthesis around (3x) 201.6x + 55x * 3x = 36600 Reorder the terms for easier multiplication: 201.6x + 55 * 3x * x = 36600 Multiply 55 * 3 201.6x + 165x * x = 36600 Multiply x * x 201.6x + 165x2 = 36600 Solving 201.6x + 165x2 = 36600 Solving for variable 'x'. Reorder the terms: -36600 + 201.6x + 165x2 = 36600 + -36600 Combine like terms: 36600 + -36600 = 0 -36600 + 201.6x + 165x2 = 0 Begin completing the square. Divide all terms by 165 the coefficient of the squared term: Divide each side by '165'. -221.8181818 + 1.221818182x + x2 = 0 Move the constant term to the right: Add '221.8181818' to each side of the equation. -221.8181818 + 1.221818182x + 221.8181818 + x2 = 0 + 221.8181818 Reorder the terms: -221.8181818 + 221.8181818 + 1.221818182x + x2 = 0 + 221.8181818 Combine like terms: -221.8181818 + 221.8181818 = 0.0000000 0.0000000 + 1.221818182x + x2 = 0 + 221.8181818 1.221818182x + x2 = 0 + 221.8181818 Combine like terms: 0 + 221.8181818 = 221.8181818 1.221818182x + x2 = 221.8181818 The x term is 1.221818182x. Take half its coefficient (0.610909091). Square it (0.3732099175) and add it to both sides. Add '0.3732099175' to each side of the equation. 1.221818182x + 0.3732099175 + x2 = 221.8181818 + 0.3732099175 Reorder the terms: 0.3732099175 + 1.221818182x + x2 = 221.8181818 + 0.3732099175 Combine like terms: 221.8181818 + 0.3732099175 = 222.1913917175 0.3732099175 + 1.221818182x + x2 = 222.1913917175 Factor a perfect square on the left side: (x + 0.610909091)(x + 0.610909091) = 222.1913917175 Calculate the square root of the right side: 14.906085728 Break this problem into two subproblems by setting (x + 0.610909091) equal to 14.906085728 and -14.906085728.Subproblem 1
x + 0.610909091 = 14.906085728 Simplifying x + 0.610909091 = 14.906085728 Reorder the terms: 0.610909091 + x = 14.906085728 Solving 0.610909091 + x = 14.906085728 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.610909091' to each side of the equation. 0.610909091 + -0.610909091 + x = 14.906085728 + -0.610909091 Combine like terms: 0.610909091 + -0.610909091 = 0.000000000 0.000000000 + x = 14.906085728 + -0.610909091 x = 14.906085728 + -0.610909091 Combine like terms: 14.906085728 + -0.610909091 = 14.295176637 x = 14.295176637 Simplifying x = 14.295176637Subproblem 2
x + 0.610909091 = -14.906085728 Simplifying x + 0.610909091 = -14.906085728 Reorder the terms: 0.610909091 + x = -14.906085728 Solving 0.610909091 + x = -14.906085728 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.610909091' to each side of the equation. 0.610909091 + -0.610909091 + x = -14.906085728 + -0.610909091 Combine like terms: 0.610909091 + -0.610909091 = 0.000000000 0.000000000 + x = -14.906085728 + -0.610909091 x = -14.906085728 + -0.610909091 Combine like terms: -14.906085728 + -0.610909091 = -15.516994819 x = -15.516994819 Simplifying x = -15.516994819Solution
The solution to the problem is based on the solutions from the subproblems. x = {14.295176637, -15.516994819}
| 7x+4x=165 | | Sn=[2a(n-1)d] | | 30x(100)=75000 | | 2c=99 | | 2e+5=e+-2 | | 2(11x+4x)100=75000 | | X^2-x+76=0 | | 0=x^3+2x^2-18x-36 | | h(x)=x^3+2x^2-18x-36 | | Y=x^2-7x-14 | | -2/3x^_10 | | x^2+5x=40-x | | -3x^2+342=0 | | (x+2)(x^2-4x+2)=0 | | 3x+9=80 | | 0.5/14 | | x^5-3x^4+2x^3-x^2+3x-2=0 | | 3x-2(x-3)=x+6 | | (3x-4)(2x-1)/((2x-1)(x-1)^2) | | (4x^2+x)(2)=0 | | 2x-7x+18=2x+39 | | 3x+8x-6x=5+5 | | 11x+4x=100+75000 | | 12(z+1)-3(z-4)=4(z-4)+4(z-4) | | ln(2x)-ln(x)=2 | | -2/28 | | 0.5=sin(24x) | | (-2)=-2-8(-2) | | 6(x-8)=82 | | 25m+36=144 | | 8.5n-30=tn | | 11z+8-4z=5z |