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butalik [34]
2 years ago
7

Evaluate : 5-3(x-1) when x=7

Mathematics
2 answers:
Andrei [34K]2 years ago
7 0

Answer:

<h3>\boxed{ \bold{ \boxed{ \sf{ - 13}}}}</h3>

Step-by-step explanation:

Given , x = 7

let's find :

\sf{5 - 3(x - 1)}

Plug the value of x

⇒\sf{5 - 3(7 - 1)}

Subtract 1 from 7

⇒\sf{5 - 3 \times 6}

Multiply the numbers

⇒\sf{5 - 18}

Calculate

⇒\sf{ - 13}

Hope I helped!

Best regards!!

Serggg [28]2 years ago
6 0
  • Answer:

<em>- 13</em>

  • Step-by-step explanation:

<em>5 - 3(x - 1) =</em>

<em>= 5 - 3(7 - 1)</em>

<em>= 5 - 3×6</em>

<em>= 5 - 18</em>

<em>= - (18 - 5)</em>

<em>= - 13</em>

<em />

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