Question

solve the following
a). 5(x - 4)= 20
b). 4x+9= 3x+18
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Answer 1

Answer:

here is ur ans

Step-by-step explanation:

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Answer 2

Answer:

$a. \: 5(x - 4) = 20 \\ \: \: 5x - 20 = 20 \\ 5x = 20 + 20 \\ 5x = 40 \\ x = \frac{40}{5} \\ x = 8 \\ \\ b. \: \: 4x + 9 = 3x + 18 \\ 4x - 3x = 18 - 9 \\ \times = 9$

Step-by-step explanation:

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