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Dennis_Churaev [7]
3 years ago
10

What is the value of x in the equation 13x - 2(8 + 5x) =12 - 11x

Mathematics
2 answers:
grin007 [14]3 years ago
8 0

Answer: x = 2

Step-by-step explanation:

The given equation : 13x - 2(8 + 5x) =12 - 11x

T o solve the above equation for x  , we use BODMAS ( Bracket → Of → Divide→ Multiply→ Add→ Subtract)

According to BODMAS , we first simplify brackets , we get

13x - 2(8) - 2(5x) =12 - 11x [∵ (-)(+)=(-)]

\Rightarrow\ 13x - 16 - 10x =12 - 11x

Add 11x and 16 on both sides and combine like terms,

\Rightarrow\ 13x- 10x +11x=12 +16

\Rightarrow\ 14x=28

Divide both sides by 14 , we get

x=2

Hence, the value of x = 2

Vaselesa [24]3 years ago
7 0

13x - 2(8+5x)=12 - 11x  do the distributive property first

13x - 16 -10x = 12 - 11x combine like terms

3x-16=12-11x get all x's on one side and regular nubers on the other so add 11x and 16 to both sides.

14x=28  divide both sides by 14

x=2


Hope that helps

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