Question

simpify 3x (4x-5)+3 if x=3
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Answer 1

Answer:

if x =3

so,3x=3×3=9

4x=4×3=12

Step-by-step explanation:

9(12-5)+3

9×7+3

63+3

=66 answer

Answer 2

Answer:

fill x =3

3*3{4*3-5}+3

9{12-5}+3

9*7+3

63+3

66. ans.