If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -28 + 2x2 + -3x = 360 Reorder the terms: -28 + -3x + 3x2 + 2x2 = 360 Combine like terms: 3x2 + 2x2 = 5x2 -28 + -3x + 5x2 = 360 Solving -28 + -3x + 5x2 = 360 Solving for variable 'x'. Reorder the terms: -28 + -360 + -3x + 5x2 = 360 + -360 Combine like terms: -28 + -360 = -388 -388 + -3x + 5x2 = 360 + -360 Combine like terms: 360 + -360 = 0 -388 + -3x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -77.6 + -0.6x + x2 = 0 Move the constant term to the right: Add '77.6' to each side of the equation. -77.6 + -0.6x + 77.6 + x2 = 0 + 77.6 Reorder the terms: -77.6 + 77.6 + -0.6x + x2 = 0 + 77.6 Combine like terms: -77.6 + 77.6 = 0.0 0.0 + -0.6x + x2 = 0 + 77.6 -0.6x + x2 = 0 + 77.6 Combine like terms: 0 + 77.6 = 77.6 -0.6x + x2 = 77.6 The x term is -0.6x. Take half its coefficient (-0.3). Square it (0.09) and add it to both sides. Add '0.09' to each side of the equation. -0.6x + 0.09 + x2 = 77.6 + 0.09 Reorder the terms: 0.09 + -0.6x + x2 = 77.6 + 0.09 Combine like terms: 77.6 + 0.09 = 77.69 0.09 + -0.6x + x2 = 77.69 Factor a perfect square on the left side: (x + -0.3)(x + -0.3) = 77.69 Calculate the square root of the right side: 8.8141931 Break this problem into two subproblems by setting (x + -0.3) equal to 8.8141931 and -8.8141931.Subproblem 1
x + -0.3 = 8.8141931 Simplifying x + -0.3 = 8.8141931 Reorder the terms: -0.3 + x = 8.8141931 Solving -0.3 + x = 8.8141931 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3' to each side of the equation. -0.3 + 0.3 + x = 8.8141931 + 0.3 Combine like terms: -0.3 + 0.3 = 0.0 0.0 + x = 8.8141931 + 0.3 x = 8.8141931 + 0.3 Combine like terms: 8.8141931 + 0.3 = 9.1141931 x = 9.1141931 Simplifying x = 9.1141931Subproblem 2
x + -0.3 = -8.8141931 Simplifying x + -0.3 = -8.8141931 Reorder the terms: -0.3 + x = -8.8141931 Solving -0.3 + x = -8.8141931 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.3' to each side of the equation. -0.3 + 0.3 + x = -8.8141931 + 0.3 Combine like terms: -0.3 + 0.3 = 0.0 0.0 + x = -8.8141931 + 0.3 x = -8.8141931 + 0.3 Combine like terms: -8.8141931 + 0.3 = -8.5141931 x = -8.5141931 Simplifying x = -8.5141931Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.1141931, -8.5141931}
| 7b-12b-2=63 | | x^2+13-4=0 | | 3(4)+2y=4 | | H^2-4/25 | | X/5-6=15 | | 36x^4-y^2-2/3y-1/9 | | 57=9x-60 | | 7sin(3.14/2) | | -123=-4x-51 | | 0=-16t^2+240t-500 | | 7/3=9m | | X/-14-1=-4 | | 58-c=32 | | 45-(3k-13)+10-5(k+1)= | | -15+6x=6x-15 | | (2x-1)/(x-5) | | 14*8=2(9y-7) | | y-5=-(5+-y) | | 8m-6=-6-8m-m | | 36(9^(3/2)) | | y-5=-1(5+-1y) | | 3(3x-1)=x-x | | 2x-9+3x=21 | | 4/3*pi*512 | | 7+t+10-t+t-1+4t-11=25 | | 3(5-h)=12 | | 4x-5=x-5+3 | | 9+14m-3=7m+66-3m | | (4x)(9x^(1/2)) | | 2,1/3=-9 | | 9y-3=19+9y | | 21/3=9m |