Mathematics: Does anyone know what this is called or where to get it?

Step-by-step explanation:Subtract 3 from both sides:Expand:Subtract 3 from both sides:Divide both sides by 8:...

Does anyone know what this is called or where to - id13676767, ccamiloggonzales1234

sarahandlara200

09.07.2021

ima just say foam pad so i dont get reported

Step-by-step explanation:

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Dariana123

26.03.2023

x=-3

Step-by-step explanation:

3(4x + 1) - 4x + 3 = -18

Subtract 3 from both sides:

$3\left(4x+1\right)-4x+3-3=-18-3$

$3\left(4x+1\right)-4x=-21$

Expand:

$3\times4x+3\times 1-4x=-21$

12x+3-4x=-21

8x+3=-21

Subtract 3 from both sides:

8x+3-3=-21-3

8x=-24

Divide both sides by 8:

$\frac{8x}{8}=\frac{-24}{8}$

x=-3

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