Answered

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PLS ANSWER THE BELOW QUESTION AND I'LL MARK U AS BRAINLIST

PLS ANSWER THE BELOW QUESTION AND ILL MARK U AS BRAINLIST class=

Sagot :

Answer:

multiply by denominator to start...

a) 3x-10= 8

3x = 18

x = 6

b) x-3 + 5 = -10

x-3 = -15

x = -12

Step-by-step explanation:

devishri1977

Answer:

Step-by-step explanation:

[tex]a) \dfrac{3x}{2}-5=4[/tex]

Add 5 to both sides

[tex]\dfrac{3x}{2}-5 +5 = 4 + 5\\\\\dfrac{3x}{2} = 9 \\\\Now \ multiply \ both \ sides \ by \ 2 \\\\\dfrac{3x}{2}*2 = 9*2\\\\3x = 18\\Now \ divide \ both \ sides \ by \ 3\\\\x =\dfrac{18}{3}\\\\[/tex]

x = 6

[tex]b) \dfrac{x-3}{5} + 1 = -2\\\\\\Subtract \ 1 \ from \ both \ sides\\\\\dfrac{x-3}{5} = -2 -1\\\\\dfrac{x-3}{5} = -3\\\\Multiply \ both \ side \ by \ 5\\\\x - 3 = -3*5\\\\x -3 = -15\\\\[/tex]

Add 3 to both sides

x = -15 +3

x = -12

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