Solve for z. 5z – 3z = 18

asked Jan 6, 2018 15.8k views

2 votes

Solve for z.

5z – 3z = 18

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4 votes

1: Combine like terms;
5z-3z=2z
2: 2z-18
3: divide by 2 to isolate the variable; z=9

Hornbake answered Jan 7, 2018

6.3k points

1 vote

5z - 3z = 18

2z = 18

z = 9

Waheed answered Jan 12, 2018

6.0k points

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