3 years ago

Work out the value of 2x2 x-1=2

Mathematics

2 answers:

Otrada [13]3 years ago

6 0

Answer:

rong answer is 18

I think the right answer is 0.75

Step-by-step explanation:

mezya [45]3 years ago

6 0

Step-by-step explanation:

2x2 x-1 = 2

4x-1=2

4x=2+1

4x=3

X=3/4

Checking as x=3/4

2x2x3/4-1

4x3/4 - 1

12/3 - 1

Equalise the denominators

12-4/4

8/4=2

So 3/4 is correct

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