If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (s + 7)(s + -18) = 0 Reorder the terms: (7 + s)(s + -18) = 0 Reorder the terms: (7 + s)(-18 + s) = 0 Multiply (7 + s) * (-18 + s) (7(-18 + s) + s(-18 + s)) = 0 ((-18 * 7 + s * 7) + s(-18 + s)) = 0 ((-126 + 7s) + s(-18 + s)) = 0 (-126 + 7s + (-18 * s + s * s)) = 0 (-126 + 7s + (-18s + s2)) = 0 Combine like terms: 7s + -18s = -11s (-126 + -11s + s2) = 0 Solving -126 + -11s + s2 = 0 Solving for variable 's'. Factor a trinomial. (-7 + -1s)(18 + -1s) = 0Subproblem 1
Set the factor '(-7 + -1s)' equal to zero and attempt to solve: Simplifying -7 + -1s = 0 Solving -7 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -1s = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1s = 0 + 7 -1s = 0 + 7 Combine like terms: 0 + 7 = 7 -1s = 7 Divide each side by '-1'. s = -7 Simplifying s = -7Subproblem 2
Set the factor '(18 + -1s)' equal to zero and attempt to solve: Simplifying 18 + -1s = 0 Solving 18 + -1s = 0 Move all terms containing s to the left, all other terms to the right. Add '-18' to each side of the equation. 18 + -18 + -1s = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -1s = 0 + -18 -1s = 0 + -18 Combine like terms: 0 + -18 = -18 -1s = -18 Divide each side by '-1'. s = 18 Simplifying s = 18Solution
s = {-7, 18}
| 2x+4y+6z=22 | | 6x+10=12+6+6x-2x | | 5x+7=X-12 | | 6p=90 | | 6=t^2-8t | | 3k=3000 | | 2sin^2(x)+3cos(x)=0 | | 4(3x-6)+15=10 | | 84=(w)(2w-2) | | 2sin(x)+3cos(x)=0 | | 3.2(x+2)=1.6 | | 25c^2-49= | | 2x+182=11x-7 | | 5x+7y=316 | | 1100+800+5x=750+400+8x | | 6(3x+4)=8 | | 2.5x=50 | | 0.2x-4=0.4x+4 | | 1.25x^2+0.75x=0 | | 30d^2+44d+16=0 | | -14k+-4k-4k+18k=12 | | 243=36a | | 3(x+9)=x+2(x+5)+17 | | 7n+4+8n-3= | | 40=r(8) | | 4g+7=-5r+34 | | 9x^8-36x^5+45x^7= | | 3+3x+3x^2=4+4x+x^2 | | 13=3+5(x-2-2x+5) | | 7(2.78x)= | | 13=3+5(x-2-2)x+5 | | 6x+3-2=2(3x+4) |