5(2x+7) - 3x = 7(x + 5) how many solutions does it have??
1 answer:
Answer:
Infinite real solutions
Step-by-step explanation:
5(2x+7) - 3x = 7(x+5)
lets expand
10x+35 - 3x = 7x + 35
combine like terms
7x = 7x -- i subtracted 35 on each side and combined 10x - 3x
we see that
7x = 7x
Therefore, there is infinite real solutions.
You might be interested in
Answer:
c
Step-by-step explanation:
3b+2(b-1) = 8
3b+2b-2 = 8
5b = 8+2
5b = 10
b = 2
Answer:
Step-by-step explanation:
-3a + 6b = a + 4b
-4a + 6b = 4b
-4a = -2b
a = -2b/-4
f(a) = -b/2
Answer:
-3 is the answer
Step-by-step explanation:
distribute the value of n
3+4-5×2
=7-10
=-3
Answer:
The two solutions of the equation is (0,-4)(6,0).