X=12 because 73-3x=61-2x so add 3x to both to make 73=61+X then subtract 61 from both to get 12=X
Answer:
(14,-4)(-4,-4)
Step-by-step explanation:
5+9=14
5-9=-4
Answer:
2. x = -7/2 and x = 1.
Step-by-step explanation:
2x^2 + 5x - 7 = 0
(2x + 7)(x - 1) = 0
x = -7/2, 1.
