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BARSIC [14]
3 years ago
7

7x+2^2=25 Please show steps Thanks!

Mathematics
2 answers:
STatiana [176]3 years ago
7 0
<span>
7x+2^2=25
We move all terms to the left:
7x+2^2-(25)=0
determiningTheFunctionDomain 7x-25+2^2=0
We add all the numbers together, and all the variables
7x-21=0
We move all terms containing x to the left, all other terms to the right
7x=21
x=21/7
x=3
</span>
elena55 [62]3 years ago
3 0
7x + 2² = 25
7x + 4 = 25
7x = 21
x = 3
x is equal to three
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8 0
3 years ago
Read 3 more answers
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