0 By the multiplication property of 0, any number multiplied by 0 equals 0
Secant is 1 over cosine and cosine 0 equals 1.
2x - 3y = -15x => -3y = -17x => -21y = -119x 2x - 3y = 4y => 2x = 7y => 21y = 6x so now you can add the two equations. 0 = -113x x=0 now plug back in 2*0 - 3y = -15*0 -3y = 0 y=0.
If: 3x+y = 4 and x+y = 0 Then: x = 2 and y = -2
10x=x 9x=0 x=0
You would use the Property Of Zero
5s = 0
That would still be 4. If it were times 0 it would be 0.
Assuming that cross means 'divide' B is equal to 0
7
0 By the multiplication property of 0, any number multiplied by 0 equals 0
10
The equation you are looking for is x + 5 = 0. To solve for x, you would subtract 5 from both sides of the equation. This would give you x = -5. Therefore, -5 plus 5 equals 0.
0 times 0 equals 0. Anything times with 0 would equal 0.
15 percent 0 equals 0; 0 percent 15 equals 0. Both the above are true
0
When you get an answer like 0=6 it would be no solution.