3 years ago

If 7x=42,then x=6 is it equality or congruence

Mathematics

1 answer:

Alja [10]3 years ago

7 0

Answer:

Equality

Step-by-step explanation:

x = 6

7x = 42

7 * 6 = 42

42 = 42

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Answer:

GCF OF 20 AND 32: 4

Gcf of 45 and 75: 15

Step-by-step explanation:

GcF of 20 and 32

Factors of 20: 1, 2, 4, 5, 10, 20

Factors of 32: 1, 2, 4, 8, 16, 32

COMMON FACTORS: 1, 2, 4

GCF:4

Gcf of 45 and 75

Factors of 45: 15, 9, 5, 3, 1.

Factors of 75: 25, 15, 5, 3, 1.

CommoN factors: 1, 3, 5, 15

GCF:15

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Step-by-step explanation:

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