noodie12 noodie12

13-04-2016
Mathematics

contestada

What is the value of z in the equation z−7.8=32.9?

Respuesta :

13-04-2016

z-7.8=32.9

add 7.8 on both sides so it should say z=40.8 that's your answer

z=40.8

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BossLife123 BossLife123

13-04-2016

Hi there! First, we add 7.8 to both sides which would look like 7.8+7.8=32.9+7.8 Second, you would add 32.9 to 7.8, 32.9+7.8=40.7. Therefore, z=40.7

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