If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 7)(x + 9) = 0 Reorder the terms: (7 + x)(x + 9) = 0 Reorder the terms: (7 + x)(9 + x) = 0 Multiply (7 + x) * (9 + x) (7(9 + x) + x(9 + x)) = 0 ((9 * 7 + x * 7) + x(9 + x)) = 0 ((63 + 7x) + x(9 + x)) = 0 (63 + 7x + (9 * x + x * x)) = 0 (63 + 7x + (9x + x2)) = 0 Combine like terms: 7x + 9x = 16x (63 + 16x + x2) = 0 Solving 63 + 16x + x2 = 0 Solving for variable 'x'. Factor a trinomial. (9 + x)(7 + x) = 0Subproblem 1
Set the factor '(9 + x)' equal to zero and attempt to solve: Simplifying 9 + x = 0 Solving 9 + x = 0 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 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + x = 0 + -9 x = 0 + -9 Combine like terms: 0 + -9 = -9 x = -9 Simplifying x = -9Subproblem 2
Set the factor '(7 + x)' equal to zero and attempt to solve: Simplifying 7 + x = 0 Solving 7 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + x = 0 + -7 x = 0 + -7 Combine like terms: 0 + -7 = -7 x = -7 Simplifying x = -7Solution
x = {-9, -7}
| -3x-26=x+2 | | 5(x+7)=5(x+12) | | x-8.5=7 | | X+40=4x+16 | | 12x-9-(8x-60)=-9-x | | 12+78=a+6 | | 6x+10=-9x-19 | | 6(4a+2)+5(7a+8)= | | 6x+10=6x-19 | | 3v+8v= | | X^8-5X+4=0 | | absx+3=-1 | | -5m+35=-5(4m-1) | | 3r+5r-15+8= | | 0=x-2y+4 | | 6a-2a(a-3)=28 | | 3a-2(b+2)=11 | | -40+8x=2(7x-2) | | 3a-2(b+2)=26 | | -3x-35=x+1 | | 3a-2(b+2)=19 | | -1+2(5n-3)=-11+8n | | 7-2(3a-5)= | | -3x+17=x+1 | | 4x-4=4(2x-7)-8 | | 4x-21=x+3 | | 120=2L+2W | | -3x-5y=-20 | | -17=b-20 | | 4x+46=x+22 | | (6b-4a)+(4b-8a)= | | 30=11+x |