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1.) Decide if the following equation is always true, sometimes true, or never true.
2(x + 3)=5x + 6 - 3x
A) Always True
B) Sometimes True
C) Never true
Decide if the following equation is always true, sometime true, or never true.
2.) x - 3=2x - 3 - x
A) Always True
B) Sometimes True
C) Never True
PLEASE HELP!!!!!!

Respuesta :

Explanation:

(1) The given equation is :

2(x + 3)=5x + 6 - 3x

Solving LHS first.

2(x + 3) = 2x +6

Solving RHS

5x + 6 - 3x  = 2x+6

LHS = RHS

So, it is always true.

(2) The given equation is :

x - 3=2x - 3 - x

LHS = x - 3

Solving RHS

2x - 3 - x = x-3

LHS = RHS

So, it is always true.

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