Question

if 3x+4x=2100and find the value of 3xand4x​

Answer 1

Answer:

3x + 4x = 2100

→ 7x = 2100

→ x = 2100/7

→ x = 300

3x = (3×300) = 900

And, 4x = (4×300) = 1200 Ans.

Step-by-step explanation:

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Answer 2

Answer:

900,1200

Answer below.

Step-by-step explanation:

3x+4x=2100

=7x=2100

x=300

3x= 3×300=900

4x= 4×300=1200

Hope it helps

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