Evaluate
5x-3y x=3 and y=4
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7
(5 * 3) - (3 * 4)/7
(15 - 12) / 7 = 3/7
To evaluate the expression (5x - 3y) / 7 when x = 3 and y = 4, we substitute these values into the expression and simplify:
Substituting x = 3 and y = 4 into the expression, we get:
(5(3) - 3(4)) / 7
Now, simplify the expression within the parentheses:
(15 - 12) / 7
Combine the like terms:
3 / 7
So, the value of the expression (5x - 3y) / 7 when x = 3 and y = 4 is 3/7.