what value will make the equation 3m+5/4-3m/4=-2 true? write the answer as a fraction

3 answers

To solve the equation

\[ \frac{3m + 5}{4} - \frac{3m}{4} = -2, \]

we first combine the fractions on the left side. Since they have the same denominator (4), we can combine them:

\[ \frac{(3m + 5) - 3m}{4} = -2. \]

This simplifies to:

\[ \frac{5}{4} = -2. \]

Next, we'll eliminate the fraction by multiplying both sides of the equation by 4:

\[ 5 = -8. \]

This is obviously false. Thus, the equation has no solution, meaning there is no value of \(m\) that can satisfy the equation.

Therefore, the answer is that there is no valid value for \(m\).

don't solve it. What value would make it true?

To find the value of \( m \) that would make the equation

\[ \frac{3m + 5}{4} - \frac{3m}{4} = -2 \]

true without solving it fully, we can isolate \( m \).

Starting from the original equation:

  1. Combine the fractions:

\[ \frac{3m + 5 - 3m}{4} = -2, \]

which simplifies to:

\[ \frac{5}{4} = -2. \]

This shows there is no \( m \) that will satisfy this equation, as \( \frac{5}{4} \) does not equal \( -2 \).

To make it a true statement, if we wanted \( m \) such that the left side equals \(-2\), we would need to change the equation itself or find a different relationship.

However, if we directly wanted to balance the equation, we can set:

\[ \frac{3m + 5}{4} - \frac{3m}{4} = -2. \]

To make this equal \(-2\), the left side must clearly be able to yield a numerical value that equals \(-2\).

Upon analyzing it straightforwardly:

To find a specific \( m \):

Set an arbitrary value of \( k \) (where \( k\) translates here to necessary adjustments) indicating the modified left side to equal \(-2\):

  1. Let me express it:

\[ 3m + 5 - 3m = -8 \quad (Multiplying -2 \text{ by } 4) \]

leads to:

\[ 5 = -8 \quad \text{is incorrect}\text{ (means adjusting).} \]

So, without specific solving but altering, we can set:

\((3m + 5) - 3m = -8\),

This shows a need of modification for balance causing the equation to display no solutions for \( m \). Conclusively, there isn't a specific single fraction that'll satisfy the former as it leads to contradictory states inherently showing a resultant \(-0.625 \to \text{Does result in non-viability}\) unless \( m\) shifts markedly produces variant.

If you want the correction or balance side is missing, you could re-evaluate to see \(k\) deployed would convert matters validly around true denominators accordingly.

Thus:

None!

Result: No possible fraction \((\text{as represented outside values)})\) makes this equation true in its stance as it was posted; for review count adjustments to equal leads flat which would create necessary variable discussions therein.

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