8. what is the solution to the equation 2x + 8 - 6 = 4. show your worn.

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Step-by-step explanation:

Apply the associative property of addition to rewrite the left-hand side of the equation.

The two addition operators on the left-hand side are typically evaluated from left to right.

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However, by the associative property of addition, the second addition can be evaluated before the first:

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Move all terms with the unknown ( in this case) to one side of the equation and move all numbers to the other side. For example, add to both side of this equation will move the number to the right-hand side.

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Multiply both sides of the equation by to find the value of .

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the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

the answer is c.

step-by-step explanation: