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ipn [44]
3 years ago
12

What does x= in the equation, 7(x-5=x+13

Mathematics
2 answers:
Igoryamba3 years ago
8 0

Answer:

X equals 8.

Step-by-step explanation:

Firstly, you remove the parentheses

Secondly, you move the terms

Then you collect like terms and add the numbers

Lastly, you divide both sides which gives you 6 x = 48,

so your answer is 8.

Hope this helped.

scoundrel [369]3 years ago
7 0

Answer:

x = 8

Step-by-step explanation:

Calculating purely on the assumption the question is equal to 7(x - 5) = x + 13

7(x - 5) = x + 13

7x - 35 = x + 13 ⇒ expand brackets

7x - 35 + 35 = x + 13 + 35 ⇒ add 35 to both sides

7x = x + 48

7x - x = x + 48 - x ⇒ subtract x from both sides

6x = 48

\frac{6x}{6} = \frac{48}{6} ⇒ divide both sides by 6

x = 8

Hope this helps!

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