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3 years ago

Someone help me please I don’t get it

Mathematics

1 answer:

rodikova [14]3 years ago

8 0

Answer:

x = $\frac{15}{2}$ , x = 1

Step-by-step explanation:

(a)

$\frac{4x-1}{2}$ = x + 7 ( multiply both sides by 2 to clear the fraction )

4x - 1 = 2x + 14 ( subtract 2x from both sides )

2x - 1 = 14 ( add 1 to both sides )

2x = 15 ( divide both sides by 2 )

x = $\frac{15}{2}$

(b)

3x + 2 = $\frac{2x+13}{3}$ ( multiply both sides by 3 to clear the fraction )

9x + 6 = 2x + 13 ( subtract 2x from both sides )

7x + 6 = 13 ( subtract 6 from both sides )

7x = 7 ( divide both sides by 7 )

x = 1

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