13-02-2019
Mathematics

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Solve the equations. 7.2 = 4z + 3 - 3z

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13-02-2019

Answer:

The answer is 4.2

Step-by-step explanation:

Subtract the 3 from both sides, leaving 4.2 from 7.2

Then, combine like terms to make 4z-3z=z

z=4.2

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