# How do you solve #4.2m+4=2.5#?

The equation is still valid if you apply the same fundamental arithmetic operation to both sizes, with the exception of trying to divide by zero.

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To solve the equation 4.2m + 4 = 2.5, you first subtract 4 from both sides to isolate the term with the variable. Then, divide both sides by 4.2 to solve for m. The solution is m = -0.547619048.

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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