Question

Help please... 15 points...one qustion thank you

Answer 1

Hello!

Answer: $x=\frac{2}{3}$

Step-by-step explanation:

$7x-\frac{2}{3}=4$

Multiply by 3 from both sides of the equation.

$7x*3-\frac{2}{3}*3=4*3$

Refine.

$21x-2=12$

Add by 2 from both sides of the equation.

$21x-2+2=12+2$

Simplify.

$21x=14$

Divide by 21 from both sides of the equation.

$\frac{21x}{21}=\frac{14}{21}$

Simplify.

$x=\frac{2}{3}$

Hope this helps!

Thank you for posting your question at here on brainly.

-Charlie

Answer 2

Answer:

no

Step-by-step explanation:

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