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### Grade 7 - Mathematics6.23 Equations With Fractional Coefficients - I

 Example: Solve the equation (2/3)x = 4. Solution: The unknown quantity x is on the L.H.S. and is multiplyed by 2/3. Inverse operation of multiplication is division. Therefore divide both sides by 2/3 i.e., multiply both sides with 3/2. (2/3)x * 3/2 = 4 * 3/2 x = 6 Verification: Substitute x = 6 in the equation L.H.S. Þ (2/3)x Þ2/3 * 6 = 2*2 = 4 = R.H.S. \x = 6 is the solution. Directions:Solve the following equations. Also write at least ten examples of your own.
 Q 1: Solve the equation 9x/4 = 8.32/9329 Q 2: Solve the equation 5x/2 = 10.456 Q 3: Solve the equation 4x/3 = 8.634 Q 4: Solve the equation 4x/5 = 6.215/215 Q 5: Solve the equation 7x/2 = 7.77/22 Q 6: Solve the equation 6x/3 = 8.436 Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!

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