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2 votes
How do i check 11z-5=9z+7

User DannyT
by
5.8k points

2 Answers

7 votes

Answer:

z=6

Explanation:

11z-9z=7+5

2z=12

z=6

User Ilya Cherevkov
by
4.9k points
4 votes

Answer:

z= 6

Explanation:

You check it by plugging the value, z, into the equation.

11(6)-5=9(6)+7

61=61

User Mediaczar
by
6.6k points