dominikabryant1 dominikabryant1

02-03-2018
Mathematics

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whats the answer to number 7 and 8 ?

whats the answer to number 7 and 8 class=

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choixongdong choixongdong

02-03-2018

7)
17x + 3 = 54
17x = 51
x = 3

4y - 3 = 57
4y = 60
y = 15

8)
4x - 3 = 45
4x = 48
x = 12

180 - 45 - 41 = 84
11y + 6 = 94
11y = 88
y = 8

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