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Misha Larkins [42]
3 years ago
10

Find the value of the variable such that: the value of 5−a is 20 greater than the value of 6a−1

Mathematics
2 answers:
strojnjashka [21]3 years ago
7 0

Answer:

a=-2

Step-by-step explanation:

Irina18 [472]3 years ago
6 0

The desired value will be the solution to the equation ...

... (5 - a) = 20 + (6a - 1)

... 5 - a = 19 + 6a . . . collect terms

... 5 = 19 + 7a . . . . . . add a

... -14 = 7a . . . . . . . . . subtract 19

... -2 = a . . . . . . . . . . . divide by the coefficient of x

The value of the variable is -2.

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