Question

Solve the following equations and check your solution by substituting in the equation: (a) x/2 − 10 =1/2

Answer 1

Answer:

x is equal to21.........

Answer 2

Answer:

x=21

Step-by-step explanation:

$\frac{x}{2} -10=\frac{1}{2}\\=>\frac{x}{2}- \frac{1}{2} =10\\=>x-1=20\\=>x=21$

Verification:

$\frac{x}{2} -10=\frac{21}{2} -10= \frac{21-20}{2} =\frac{1}{2}$