If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 18)(x + 36) = 1260 Reorder the terms: (18 + x)(x + 36) = 1260 Reorder the terms: (18 + x)(36 + x) = 1260 Multiply (18 + x) * (36 + x) (18(36 + x) + x(36 + x)) = 1260 ((36 * 18 + x * 18) + x(36 + x)) = 1260 ((648 + 18x) + x(36 + x)) = 1260 (648 + 18x + (36 * x + x * x)) = 1260 (648 + 18x + (36x + x2)) = 1260 Combine like terms: 18x + 36x = 54x (648 + 54x + x2) = 1260 Solving 648 + 54x + x2 = 1260 Solving for variable 'x'. Reorder the terms: 648 + -1260 + 54x + x2 = 1260 + -1260 Combine like terms: 648 + -1260 = -612 -612 + 54x + x2 = 1260 + -1260 Combine like terms: 1260 + -1260 = 0 -612 + 54x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '612' to each side of the equation. -612 + 54x + 612 + x2 = 0 + 612 Reorder the terms: -612 + 612 + 54x + x2 = 0 + 612 Combine like terms: -612 + 612 = 0 0 + 54x + x2 = 0 + 612 54x + x2 = 0 + 612 Combine like terms: 0 + 612 = 612 54x + x2 = 612 The x term is 54x. Take half its coefficient (27). Square it (729) and add it to both sides. Add '729' to each side of the equation. 54x + 729 + x2 = 612 + 729 Reorder the terms: 729 + 54x + x2 = 612 + 729 Combine like terms: 612 + 729 = 1341 729 + 54x + x2 = 1341 Factor a perfect square on the left side: (x + 27)(x + 27) = 1341 Calculate the square root of the right side: 36.619666847 Break this problem into two subproblems by setting (x + 27) equal to 36.619666847 and -36.619666847.Subproblem 1
x + 27 = 36.619666847 Simplifying x + 27 = 36.619666847 Reorder the terms: 27 + x = 36.619666847 Solving 27 + x = 36.619666847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-27' to each side of the equation. 27 + -27 + x = 36.619666847 + -27 Combine like terms: 27 + -27 = 0 0 + x = 36.619666847 + -27 x = 36.619666847 + -27 Combine like terms: 36.619666847 + -27 = 9.619666847 x = 9.619666847 Simplifying x = 9.619666847Subproblem 2
x + 27 = -36.619666847 Simplifying x + 27 = -36.619666847 Reorder the terms: 27 + x = -36.619666847 Solving 27 + x = -36.619666847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-27' to each side of the equation. 27 + -27 + x = -36.619666847 + -27 Combine like terms: 27 + -27 = 0 0 + x = -36.619666847 + -27 x = -36.619666847 + -27 Combine like terms: -36.619666847 + -27 = -63.619666847 x = -63.619666847 Simplifying x = -63.619666847Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.619666847, -63.619666847}
| 15p-15p+p-p+4p=20 | | 20s-2s-16s=20 | | 11a^2-8=0 | | x^2-53x+630=0 | | log81x=1/2 | | 8v-7v=14 | | X-1/3y=-6 | | 4+3x+7x=-86 | | 5g-4g=20 | | -28-3y=-7 | | 100/682 | | arccos(cos(-pi/4)) | | -36=-18 | | 5*10-12/4-2 | | =2x-8 | | 13s-11s=4 | | -2d-1.7=-3 | | 2x+5=x+x | | -9n=-80 | | 12x-13-x-9+10x=21x | | 24=m+32 | | 8x-2(x+9)=4(x+11) | | 8(5-r)=-8(3) | | 2/3c=21/2 | | 6/7*8/9 | | 0.625a+6=.75a | | 8x-2(x+19)=4(x+11) | | 6x+10=60x-500 | | t/8/9=6/7 | | -18+2y=-2 | | 2x+5=1-6 | | 2(x-9)-3(4x+1)=x-21 |