Math, asked by anjusingh82811, 6 months ago

simlify these expression and find their values if x=3 ,a=-1,b=2 Value is (a) 2a-2b-4-5+9

Answers

Answered by nidhisha8171

0

Answer:

-2

Step-by-step explanation:

2×1- 2×2-4-5+9

2-4-9+9

2-4+0

-2

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