Answer:
x=2
Step-by-step explanation:
hope this helps
not sure if im right <3
first we work in the braces witch are these []
(-5) x 3 = -15
then multiply again
-15 x 2 = -30
Answer: -30
.hello :
<span>2d−e=7....(1)
d+e=5.....(2)
(1)+(2) : 3d=12
d=4
subsct in (2) :
4+e=5
e=1
conclusion :
</span><span>The solution is (4, 1).</span><span>
</span>
