Transform the equation if necessary, and then solve to find the value of x that makes the equation true. X
1
1. 5x – (x + 3) = }(9x + 18) – 5
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Step-by-step explanation:

simplify = 1 /3

 (4x - 3) -  ((1/3 • (9x - 18)) -  5)  = 0

3.1     Pull out like factors :

  9x - 18  =   9 • (x - 2)  

 (4x - 3) -  (3 • (x - 2) -  5)  = 0  

 x + 8  = 0  

5.1      Solve  :    x+8 = 0  

Subtract  8  from both sides of the equation :  

                     x = -8 Ans

it is a reproduction.

step-by-step explanation:

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%