3 years ago

(07.02 MC)

Mathematics

1 answer:

Sergio039 [100]3 years ago

4 0

Part A:

1 solution. It is a linear equation => one solution.

Part B:

3(2x - 7) = 3

(divide through by 3) 2x - 7 = 1

(add 7 to both sides) 2x = 8

(divide through by 2) x = 4

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