Answer:


Step-by-step explanation:

Multiply both sides of the equation by 5.
5 ·
·
5 · 4
Simplify both sides of the equation.

Subtract 10 from both sides of the equation.

Divide each term by 2 and simplify.

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
Substitute x for 6

Multiply 3 · 6

Add 18 + 9

Divide
÷ 27
9 = 9