Pls answer my question fast. Class 7. – InterviewSolution

1.

Pls answer my question fast. Class 7.

Answer»

Answer:

X = 12

Step-by-step EXPLANATION:

(5x+4)/7 + (12x-12)/7 + 2 = 30

((5x+4)+(12x-12)+(14))/7 = 30

(5x+4+12x-12+14) = 30(7)

17x + 6 = 210

17x = 210-6

17x = 204

x = 204/17

x = 12

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