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Please help with my maths 1st corrects answer gets a brainiest

Please Help With My Maths 1st Corrects Answer Gets A Brainiest class=

Sagot :

Answer:

Step-by-step explanation:

a)

[tex]2(x + 3) = x - 4 \\\\ 2x + 6 = x - 4 \\\\ 2x - x = - 4 - 6 \\\\ x = - 10[/tex]

b)

[tex]4(5x - 2) = 2(9x + 3) \\\\ 20x - 8 = 18x + 6 \\\\ 20x - 18x = 6 + 8 \\\\ 2x = 14 \\\\ x = \frac{14}{2} \\\\\\ x = 7[/tex]

I hope I've helped you.

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