Answer:
20x + 12y -21
Step-by-step explanation:
Do the operation and put in the another side.
4(5x+3y-7) = [20x] + [12y] + [- 28]
4(5x+3y-7)
1) Distribute the 4 to each term in the parenthesis.
4(5x) + 4(3y) + 4(-7)
2) Multiply.
20x + 12y - 28 ← Final Answer
