Identify the like terms in the following expression: 15m + 2n - 4m + n +12m
1 answer:
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Answer:
42
Step-by-step explanation:
For the proportion ...
Form the "cross products" by multiplying both sides of the equation by 7x (the product of the denominators. This gives you ...
After you have formed the "cross products", divide by the coefficient of x:
x = 84/2 = 42
The value of x is 42.