2 years ago

If 3x - (7 - x) = 29, find the value of 6x. A 6x=54 B 6x=60 C 6x=46 D 6x=45

Mathematics

1 answer:

Katyanochek1 [597]2 years ago

5 0

Answer:

6x=54

Step-by-step explanation:

3x - {7-x} =29

open bracket

3x - 7 +x =29

collect like terms and equate

4x =29 +7

4x = 36

divide both sides by 4

x = 9

. . 6x= 6 × 9 = 54

6x= 54

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