4 years ago

Twice the difference of a number z and 12 is equal to 10

Mathematics

2 answers:

dezoksy [38]4 years ago

8 0

2(z - 12) = 10 <== ur equation

Misha Larkins [42]4 years ago

4 0

2(z-12) = 0
2z -24 = 0
2z = 24
z= 12

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