Answer:
X=6
Explanation:
x = 6
Equation:
7x + 2y = 48
Value of x when y = 3
Substitute y = 3 in the given equation
7x + 2(3) = 48
7x = 48 - 6
7x = 42
x = 42/7
Therefore, when y = 3, x = 6,
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