2 years ago

4.2(5.1x+6.8) Simplify the expression

Mathematics

1 answer:

vovikov84 [41]2 years ago

6 0

Answer:

21.42x+28.56

Step-by-step explanation:

Expand: 4.2×5.1×x+4.2×6.8

4.2×5.1×x to (21.42)x

Simplify: 21.42x+4.2×6.8

4.2×6.8 = 28.5628.56

21.42x+28.56

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