2 years ago

Expand 3(x+ 2.3) Expand 1/3(9x-12)

Mathematics

1 answer:

Snezhnost [94]2 years ago

4 0

Answer:

3x+6.9 and 3x-4

Step-by-step explanation:

since 3 x x is 3x and the sign in the bracket is addition you place it there then place 3 x 2.3

being 6.9.

1/3 x 9is 9/3 and 3 can multiply both sides to get 3/1 or 3 then bring the minus and 1/3 x 12 is 12/3 3 can multiply both sides to get 4/1 or 4

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