3 years ago

- бх + 7(1-x) = -4(x-4)

Mathematics

1 answer:

enyata [817]3 years ago

7 0

6x + 7(1-x) = -4(x-4)
6x + 7 - 7x = -4x + 16
-x + 7 = -4x + 16
-x + 4x = 16 - 7
3x = 9
x =9/3
x = 3

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3 years ago

- бх + 7(1-x) = -4(x-4) ​

- бх + 7(1-x) = -4(x-4)