3 years ago

Find the value of 7x+3y when x=12 and y=-6

Mathematics

2 answers:

miv72 [106K]3 years ago

7 0

Answer:

Step-by-step explanation:

To get the values we just have to substitute the number of the value

7x + 3y = 7(12) + 3(-6)

84 - 18 = 66

kenny6666 [7]3 years ago

6 0

Answer:

Step-by-step explanation:

7 x + 3 = 7 (12) + 3 (-6)

84 - 18 = 66

Substitute the value of the variable into the expression and simplify.

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Find the value of 7x+3y when x=12 and y=-6​

Find the value of 7x+3y when x=12 and y=-6