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Elanso [62]
3 years ago
12

%3A%20value%20%5C%3A%20of%20%5C%3A%20x" id="TexFormula1" title=" 5{x}^{2} + 2x = 7x + 3x \\ find \: the \: value \: of \: x" alt=" 5{x}^{2} + 2x = 7x + 3x \\ find \: the \: value \: of \: x" align="absmiddle" class="latex-formula">
please no irrelevant answers​
Mathematics
1 answer:
lana [24]3 years ago
4 0

Answer:

5 {x}^{2}  + 2x = 7x + 3x \\ 5 {x}^{2}  + 2x = 10x \\ 5 {x}^{2}  = 10x - 2x \\ 5 {x}^{2}  = 8x \\ 5x = 8 \\ x =  \frac{8}{5}  = 1.6 \\ thank \: you

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