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OpenStudy (anonymous):
Given the equation 4x + 7 = 3(2x − 5), solve for the variable. Explain each step and justify your process.
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OpenStudy (triciaal):
welcome to openstudy
OpenStudy (triciaal):
expand the parenthesis on the right then isolate the variable to one side then divide by the coefficient of the variable.
OpenStudy (triciaal):
remember this is an equation so whatever you do to one side also do to the other to maintain the balance
OpenStudy (triciaal):
do you know how to expand the parenthesis?
OpenStudy (anonymous):
would it be 3 times 2x - 3 times 5 ? @triciaal
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OpenStudy (triciaal):
no to expand the parenthesis multiply what is outside by each term inside
OpenStudy (triciaal):
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