2 years ago

Help me please. either one is fine.

Mathematics

1 answer:

mestny [16]2 years ago

6 0

7)
95+(3x+23)+(7x-4)+(9x-6)+90 = (5-2) x 180
x = 18

9)
41+(3x+6)+(7x-11)+62+(4x+7)+(6x-5) = 360
x = 13

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