Solve for X:
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Solve for X:
To solve the equation , we complete the following steps:
Step 1: Isolate the terms involving on one side of the equation and the constant terms on the other side.
Start by subtracting from both sides:
Step 2: Move the constant term to the other side:
Step 3: Find a common denominator for combining like terms.
For the left side, convert the fractions with denominators 4 and 8 to a common denominator of 8:
So,
Now consider the right side by converting the fractions with denominators 14 and 7 to a common denominator of 14:
Therefore,
Step 4: Equate the simplified terms:
Step 5: Solve for by isolating it using multiplication:
Multiply both sides by to clear the fractional coefficient of :
Simplify this expression:
Therefore, the solution to the equation is .
\( -16+a=-17 \)
Moving all x terms to one side helps you combine like terms and see exactly how many x's you have. This makes it much easier to solve for x in the final step!
Look at the denominators of your fraction coefficients. For and , the LCD is 8. Convert: , so you get .
They're the same value! because both numerator and denominator can be divided by 2. Both answers are correct, but is in simplest form.
Yes! You could multiply everything by 56 (LCD of 7, 4, 8, and 14) to clear all fractions immediately. However, the step-by-step approach shown here often leads to fewer calculation errors.
Substitute back into the original equation: should equal . If both sides give the same value, you're correct!
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