Question
Solve the equation.
StartFraction x plus 5 Over 4 EndFraction equals 2 minus StartFraction x plus 3 Over 7 EndFraction
StartFraction x plus 5 Over 4 EndFraction equals 2 minus StartFraction x plus 3 Over 7 EndFraction
Answers
GPT-4o mini
To solve the equation
\[
\frac{x + 5}{4} = 2 - \frac{x + 3}{7},
\]
we can start by eliminating the fractions. We will find a common denominator, which in this case is 28.
First, multiply both sides of the equation by 28:
\[
28 \cdot \frac{x + 5}{4} = 28 \cdot \left(2 - \frac{x + 3}{7}\right).
\]
This simplifies to:
\[
7(x + 5) = 56 - 4(x + 3).
\]
Now, distribute on both sides:
\[
7x + 35 = 56 - 4x - 12.
\]
Combine like terms on the right side:
\[
7x + 35 = 44 - 4x.
\]
Next, add \(4x\) to both sides to move \(x\) terms to one side:
\[
7x + 4x + 35 = 44.
\]
This simplifies to:
\[
11x + 35 = 44.
\]
Now, subtract 35 from both sides:
\[
11x = 44 - 35,
\]
which gives:
\[
11x = 9.
\]
Finally, divide both sides by 11:
\[
x = \frac{9}{11}.
\]
Thus, the solution to the equation is
\[
\boxed{\frac{9}{11}}.
\]
\[
\frac{x + 5}{4} = 2 - \frac{x + 3}{7},
\]
we can start by eliminating the fractions. We will find a common denominator, which in this case is 28.
First, multiply both sides of the equation by 28:
\[
28 \cdot \frac{x + 5}{4} = 28 \cdot \left(2 - \frac{x + 3}{7}\right).
\]
This simplifies to:
\[
7(x + 5) = 56 - 4(x + 3).
\]
Now, distribute on both sides:
\[
7x + 35 = 56 - 4x - 12.
\]
Combine like terms on the right side:
\[
7x + 35 = 44 - 4x.
\]
Next, add \(4x\) to both sides to move \(x\) terms to one side:
\[
7x + 4x + 35 = 44.
\]
This simplifies to:
\[
11x + 35 = 44.
\]
Now, subtract 35 from both sides:
\[
11x = 44 - 35,
\]
which gives:
\[
11x = 9.
\]
Finally, divide both sides by 11:
\[
x = \frac{9}{11}.
\]
Thus, the solution to the equation is
\[
\boxed{\frac{9}{11}}.
\]