2 years ago

What is the to this question 5x+7x=72

Mathematics

1 answer:

Anastaziya [24]2 years ago

3 0

Answer:

x=6

Step-by-step explanation:

Combine like terms, 5x and 7x

12x=72

Isolate the variable by dividing by 12

x=6

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Kareem says that the ratio of $\frac{4}{1}=\frac{12}{9}$ because 4 + 8 = 12 and 1 + 8 = 9

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