3 years ago

2x + 5 =12 What is x

Mathematics

2 answers:

Vikki [24]3 years ago

8 0

Answer:

soln

we know that,

2x + 5 = 12

or, 2x = 12 - 5

or, 2x = 7

or, x = 7/2

x=7/2

lisabon 2012 [21]3 years ago

3 0

Answer:

7/2

Step-by-step explanation:

2x=12-5....collectible like terms

2x=7

x=7/2...dividing both side by 2

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