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miskamm [114]
3 years ago
13

What 18x+90=180 i have to solve like a equation

Mathematics
2 answers:
pogonyaev3 years ago
6 0
18x+90=180 \\ 18x+90-90=180-90 \\ 18x=90 \\ 18x/18=90/18 \\ x=5
Bad White [126]3 years ago
5 0
18x+90=180
       -90  -90     Subtract 90 from both sides
__________
18x=90
/18  /18     Divide 18 on both sides
__________
x=5
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Someone help me pls <br><br>47 as the sum of ______
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9514 1404 393

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It can work reasonably well to start with the largest square less than the target number, repeating that approach for the remaining differences. When more squares than necessary are asked for, then the first square chosen may need to be the square of a number 1 less than the largest possible.

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