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Which expression is equivalent to 30 (1/2x - 2) +40 (3/4y-4)? (will add pic)

please try to explain

Which expression is equivalent to 30 (1/2x - 2) +40 (3/4y-4)? (will add pic) please-example-1

2 Answers

7 votes

Answer:

Ive been scrolling i finally settled on c so it was right C

Explanation:

User Hitesh Misro
by
5.5k points
2 votes

Answer:

C

Explanation:

Given

30(
(1)/(2) x - 2) + 40(
(3)/(4) y - 4)

Multiply each of the terms in the first parenthesis by 30 and multiply each of the terms in the second parenthesis by 40.

= 15x - 60 + 30y - 160

= 15x + 30y - 220 → C

User Santhosh Nayak
by
6.0k points