Mathematics
Junior High
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9 3 x - 5 eๆ - )
9 ะ 9x t3 e9. 2
Equating Expressions Method
Checking: Using eq 1
"Y = 3x - 5
Y = 3x - 5,
x = 8 and y = 19
19 = 3(8) - 5
19 = 24 - 5
19 = 19
"Y = 3(8) - 5
-
"Y = 24 - 5
*y = 19
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