SOLUTION: if 10x-8=-28, evaluate 8x+10

Question 174168: if 10x-8=-28, evaluate 8x+10
Found 2 solutions by jim_thompson5910, stanbon:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
First solve for "x":

Start with the given equation.

Add to both sides.

Combine like terms on the right side.

Divide both sides by to isolate .

Reduce.

Now plug the given value of "x" into the expression

Start with the given expression

Plug in

Multiply

Add

So if
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
if 10x-8=-28, evaluate 8x+10
--------------
10x-8 = -28
10x = -20
x = -2
----------
8x = -16
8x+10 = -16+10
8x+10 = -6
===============
Cheers,
Stan H.
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