Find the values of the following expressions for x = 3
a) 4x -3
b)300 - 10x3
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Answer:
a) answer = 9 b) answer = 210
Step-by-step explanation:
a) 4x-3 [x=3]
= 4*3-3
= 12-3
= 9
b) 300 - 10x3 [x=3]
= 300 - 10*3*3
= 300 - 90
= 210
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