Q1 of 80 Page 37

Solve the following Simple Equations:

4x − = 9

Given equation: 4x − = 9

⇒ 12x – 5 = 27 (Multiplying by 3 throughout)


⇒ 12x = 27 + 5 (Transposing 5 to RHS)


12x = 32


x = (Transposing 12 to RHS)


x =


The solution of 4x − = 9 is x = .


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