Answer:
5
Step-by-step explanation:
Subtract 1 from both sides. The equation becomes 2.5d + 6.25 = 3.75d
Subtract 2.5d from both sides. The equation becomes 6.25 = 1.25d
Divide 1.25 from both sides. You get 5 = d
Answer:
5x+16=6x+7
16=X+7
11=X
Step-by-step explanation:
WAIT I PUT THE WRONG SYMBOL
5X+16=6X-7
16=X-7
23=X
Answer:
Answer: 3
Step-by-step explanation:
Answer:
k = 31
Step-by-step explanation:
17 = (-14) + k
Add 14 to both sides
k = 31