Question

Find the value of x:-
(a)3x+5=11
(b)8x-5=15​

Answer 1

Step-by-step explanation:

$(a)3x + 5 = 11 \\ 3x = 11 - 5 \\ 3x = 6 \\ x = 2 \\ (b)8x - 5 = 15 \\ 8x = 15 + 5 \\ 8x = 20 \\ x = \frac{20}{8} \\x = \frac{5}{2}$

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Answer 2

Answer:

A:. 3x+5=11

3x=11-5

3x=6

x=6/3

x=2

B:. 8x-5=15

8x=15+5

8x=20

x=20/8

x=2.5

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