Now consider just the second sentence of the multistep word problem. Sentence 2: If four times the brother's age is subtracted from three times the sister's age, the difference is 40. Give an equation that represents this statement using b as the age of the brother and s as the age of the sister. Express your answer in terms of s and b.

Question

Amelia Mora

3 July, 14:53

+4

Answers (1)

Know the Answer?

Raegan Frederick · Answer 1

4b - 3s = 40

4b = 40 + 3s

b = 40 - 3s/4

4b - 3s = 40

4b - 40 = 3s

4b - 40 / 3 = s