Find the value of 7x+3y when x=12 and y=-6
2 answers:
Answer:
66
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
Answer:
66
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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