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allochka39001 [22]
2 years ago
11

Need help with this question ASAP.

Mathematics
2 answers:
Rainbow [258]2 years ago
6 0

Answer:

7=x

Step-by-step explanation:

Equation

4x = 7(x - 3)

we apply distributive property c(b+a)= bc+ac

4x = 7x - 21

Group similar terms

21=7x-4x

Resolve addition / subtraction operations

21=3x

clear the x. Dividing both terms by the coefficient that accompanies the x

\frac{21}{3}=\frac{3x}{3}

7=x

saw5 [17]2 years ago
3 0
Your answers all seem correct.
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I belive that should help you out a bit :D

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