100 Things Chiefs Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Chiefs Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Tentukan nilai x dari a. 3x + 5 = 2x 14 b. -4 + x = 12 c. 5x -7 = 3x + 5

Tentukan nilai x dari a. 3x + 5 = 2x 14 b. -4 + x = 12 c. 5x -7 = 3x + 5

Jawaban:

b.

-4 + x = 12

x = 12 + 4

x = 16

c.

5x - 7 = 3x + 5

5x - 3x = 5 + 7

2x = 12

x = 12/2

x = 6

yg a soalnya kayak kurang deh??