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4. Simple Equations
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Q53 of 107 Page 104

State whether the statements are True or False.

is the solution of the equation 8x – 5 = 7.

True

Solve the equation for x,


⇒ 8x = 7 + 5 [transposing 5 to RHS]


⇒ 8x = 12


⇒


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51

State whether the statements are True or False.

4x – 5 = 7 does not have an integer as its solution.

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State whether the statements are True or False.

One third of a number added to itself gives 10, can be represented + 10 = x.

54

State whether the statements are True or False.

If 4x – 7 = 11, then x = 4.

55

State whether the statements are True or False.

If 9 is the solution of variable x in the equation then the value of y is 28.

Questions · 107
4. Simple Equations
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