2 years ago

10z + 3 =9z solve for z

2 answers:

5 0

Answer:

z = -3

Step-by-step explanation:

10z + 3 = 9z

10z + 9z - 3

10z - 9z = -3

z = -3

Eva8 [605]2 years ago

3 0

z=-3

Step-by-step explanation:

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