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Crazy boy [7]
3 years ago
13

Solve for the variable: 4x − (9 − 3x) = 8x − 1

Mathematics
1 answer:
svet-max [94.6K]3 years ago
7 0

Answer:

x = - 8

Step-by-step explanation:

4x - 9 + 3x = 8x - 1

7x - 9 = 8x - 1

7x - 8x - 9 = 8x - 8x - 1

- x - 9 = - 1

- x - 9 + 9 = - 1 + 9

- x = 8

- x ÷ - 1 = 8 ÷ - 1

x = - 8

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