1.

Solve the simple equation and check the results : – 2x = – 10

Answer»

Given – 2x = – 10

⇒ -2x/-2 = -10/-2 (Divide by – 2 on both sides)

⇒ x = 5 

Check: 

Substitute x = 5 in – 2x = – 10 

LHS = – 2x 

= – 2(5) = – 10 = RHS 

Hence verified.



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