3 years ago

Express x in terms of a and b: b−7x=a−b

Mathematics

1 answer:

quester [9]3 years ago

3 0

Answer:

Step-by-step explanation:

b - 7x = a - b....subtract b from both sides

-7x = a - b - b....combine like terms

-7x = a - 2b....divide both sides by -7

x = (a - 2b) / -7....or it could be written as x = -1/7a + 2/7b

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