3 years ago

Add parentheses to solve the equation 16+3*4-2+5=21

Mathematics

1 answer:

Shalnov [3]3 years ago

5 0

Answer:4

Step-by-step explanation:

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Ymorist [56]

Answer:

The value of x is 7 and y is 14.

Step-by-step explanation:

The steps are :

$- 3x + y = - 7 - - - (1)$

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