Question

Find value of x so w(x) = 1/6x - 3; w(x) = -4

Answer 1

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`w(x) = (1)/(6) x - 3 \\`

`w(x) = - 4`

Thus ;

`(1)/(6) x - 3 = - 4 \\`

Add sides 3

`(1)/(6) x - 3 + 3 = - 4 + 3 \\`

`(1)/(6) x = - 1 \\`

Multiply sides by 6

`6 * (1)/(6) x = 6 *( - 1) \\`

`x = - 6`

Done...

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