Answer:
x = 3 or x = -1/4
Step-by-step explanation:
from (x-3)(4x+1) = 0
We can see that a * b = 0
so a = 0 or b = 0
thus
x - 3 = 0 or 4x + 1 = 0
we solve x = 3 or x = -1/4
Answer:
x = 3
y = 2
Step-by-step explanation:
Opposite side of parallelogram are equal.
-4x + 6 = -6x
-4x = -12x
-x = -3
x = 3
7y + 3 = 12y - 7
-5y = -10
-y = -2
y = 2
Answer:
3x4x5=60
Step-by-step explanation: another way to put this is 3x4=12, and 12x5=60.