Question

100x + (63-x) 25=300​

Answer 1

Step-by-step explanation:

$100x + (63 - x)25 = 300 \\ \\ 100x + 63 \times 25 - 25x = 300 \\ \\ 75x = 300 - 63 \times 25 \\ \\ \\ 75x = 300 - 1575</p><p>75x = - 1275</p><p>x = \frac{ - 1275}{75} \\ \\ x = -17$

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Answer 2

Answer:

100x+1575-300-25x=0

75x+1275=0

75x=-1275

x=-17

Step-by-step explanation: