What is the value of $6x+5(7+4x)$ if $x=4$ and $s=-8$ ?

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Answer 1 · 2018-05-07T17:19:09

The solution is $6x + 5(7+4x)= 139$ when $x=4$

The value for $6x + 5(7+4x)$ when $x=4$ and $s=-8$

Begin by substituting the value $4$ in for each $x$

#6(4) + 5(7+4(4))

Solve inside the parenthesis first.

$6(4) +5(7+16)$

$6(4) +5(23)$

Now complete the multiplication

$24 + 115$

Now add

$139$

What is the value of 6x+5(7+4x)6x+5(7+4x) if x=4x=4 and s=-8s=-8?