3 years ago

Which expression is equal to 45 x 4-7: 4-2?

Mathematics

2 answers:

mihalych1998 [28]3 years ago

7 0

Answer: 12

Step-by-step explanation:To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12.

netineya [11]3 years ago

4 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

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