Question

PLEASE HELP!!! will give brainlisest

Answer 1

`\frac18x-22`

Step-by-step explanation:

Given expression:

`(\frac78x-4)-3(\frac14x+6)`

Expand:

`\implies \frac78x-4-\frac34x-18`

Gather like terms:

`\implies \frac78x-\frac34x-4-18`

Change 3/4 into eighths:

`\implies \frac78x-\frac68x-4-18`

Combine like terms:

`\implies \frac18x-22`

Answer 2

`\sf (x)/(8)-22`

Step-by-step explanation:

`\rightarrow \sf \left((7)/(8)x-4\right)-3\left((1)/(4)x+6\right)`

remove parenthesis

`\sf \rightarrow (7)/(8)x-4-(3x)/(4)-18`

expand

`\rightarrow \sf (7x)/(8)-(3x)/(4)-22`

simplify

`\rightarrow \sf (x)/(8)-22`