If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (7x)(2x + 36) = 180 Remove parenthesis around (7x) 7x(2x + 36) = 180 Reorder the terms: 7x(36 + 2x) = 180 (36 * 7x + 2x * 7x) = 180 (252x + 14x2) = 180 Solving 252x + 14x2 = 180 Solving for variable 'x'. Reorder the terms: -180 + 252x + 14x2 = 180 + -180 Combine like terms: 180 + -180 = 0 -180 + 252x + 14x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-90 + 126x + 7x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-90 + 126x + 7x2)' equal to zero and attempt to solve: Simplifying -90 + 126x + 7x2 = 0 Solving -90 + 126x + 7x2 = 0 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. -12.85714286 + 18x + x2 = 0 Move the constant term to the right: Add '12.85714286' to each side of the equation. -12.85714286 + 18x + 12.85714286 + x2 = 0 + 12.85714286 Reorder the terms: -12.85714286 + 12.85714286 + 18x + x2 = 0 + 12.85714286 Combine like terms: -12.85714286 + 12.85714286 = 0.00000000 0.00000000 + 18x + x2 = 0 + 12.85714286 18x + x2 = 0 + 12.85714286 Combine like terms: 0 + 12.85714286 = 12.85714286 18x + x2 = 12.85714286 The x term is 18x. Take half its coefficient (9). Square it (81) and add it to both sides. Add '81' to each side of the equation. 18x + 81 + x2 = 12.85714286 + 81 Reorder the terms: 81 + 18x + x2 = 12.85714286 + 81 Combine like terms: 12.85714286 + 81 = 93.85714286 81 + 18x + x2 = 93.85714286 Factor a perfect square on the left side: (x + 9)(x + 9) = 93.85714286 Calculate the square root of the right side: 9.687989619 Break this problem into two subproblems by setting (x + 9) equal to 9.687989619 and -9.687989619.Subproblem 1
x + 9 = 9.687989619 Simplifying x + 9 = 9.687989619 Reorder the terms: 9 + x = 9.687989619 Solving 9 + x = 9.687989619 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x = 9.687989619 + -9 Combine like terms: 9 + -9 = 0 0 + x = 9.687989619 + -9 x = 9.687989619 + -9 Combine like terms: 9.687989619 + -9 = 0.687989619 x = 0.687989619 Simplifying x = 0.687989619Subproblem 2
x + 9 = -9.687989619 Simplifying x + 9 = -9.687989619 Reorder the terms: 9 + x = -9.687989619 Solving 9 + x = -9.687989619 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x = -9.687989619 + -9 Combine like terms: 9 + -9 = 0 0 + x = -9.687989619 + -9 x = -9.687989619 + -9 Combine like terms: -9.687989619 + -9 = -18.687989619 x = -18.687989619 Simplifying x = -18.687989619Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.687989619, -18.687989619}Solution
x = {0.687989619, -18.687989619}
| (7x)(2x+36)= | | 26e-16= | | 2/7+x=3/4 | | 5z+3/8=6z+1/8 | | 1/3+3/5y=2/5 | | 1/5x=1/3 | | 6(p-9)whenp=3andq+4 | | 18=6x-24 | | 6x-2(4-x)=0 | | 8.8x+10=80.4 | | 84(105)=4998 | | 3(x-3)=-2x+26 | | 2-9x-35=0 | | 5-12x=8-7x-(250+5x) | | 39.95(3)+.68(460)= | | -16-10x=45-24x | | 3.5x+1=.5x+7 | | 9+8x=9x-6 | | x+(6x-5)/9-4=(4x+2)/3 | | 2/5x-7/20x=2 | | 7m=4 | | x-.3x=.76x-2.7 | | -5p+4= | | (6x^2-3x-2)-(4x^2+3)=2x^2+8 | | 2y-5y=18 | | 56(x+7)-392=56x+55 | | 3(x-2)=-7(x+1)+39 | | 2x^2+18=-9 | | -(1/8)z=-5.5 | | -6(3x+12)+6x=12 | | 4-x/2=x+9 | | 5p+4=7+4p |