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38 votes
38 votes
A farmer grows only sunflowers and flax on his 240-acre farm.

This year he wants to plant 80 more acres of sunflowers than of flax. How many
acres of each crop does the farmer need to plant?

User Robin Jonsson
by
2.6k points

1 Answer

12 votes
12 votes

Answer:

Flax: 80 acres

Sunflowers: 160 acres

Explanation:

Let's

x = acres of flax

y = acres of sunflowers

We have the equations:

x + y = 240

y = x + 80

Let's do it in standard form

x + y = 240

x - y = -80

2x = 160

x = 80 acres

Now put 80 back in the equation to find sunflowers

80 + y = 240

y = 160 acres

So, 80 acres of flax and 160 acres of sunflowers!

User JasonTrue
by
3.3k points