3x + 1 + 5x = 7 + 15 + 7x
8x + 1 = 22 + 7x
x = 21
Answer:

Step-by-step explanation:

Cancel the negative signs on both sides.

Evaluate.

Step-by-step explanation:
2/5 ÷ 8/15
2/5 × 15/8
=3/4
Hope it helps ya
Answer:
23, 25, 27
Step-by-step explanation:
first integer will be X, second will be (X+2), and the third will be (X+4). They will all be summed up and set equal to 75.

combine like terms:

subtract 6:

divide by 3 to find value of X:


plug in X in o red der to finger the rest of the integers.
(X+2)= (23+2)=25
(X+4)= (23+4)=27