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Ira Lisetskai [31]
3 years ago
15

7x+5(-6)=-9 solve for x

Mathematics
2 answers:
spin [16.1K]3 years ago
7 0

Answer:

x=3

Step-by-step explanation:

7x+5(-6)=-9

7x-30=-9

7x=21

x=3

ElenaW [278]3 years ago
6 0

Answer:

x=3

Step-by-step explanation:

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\bf \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-10=\cfrac{5}{29}[x-(-13)] \\\\\\ y-10=\cfrac{5}{29}(x+13)\implies y-10=\cfrac{5}{29}x+\cfrac{65}{29}\implies y=\cfrac{5}{29}x+\cfrac{65}{29}+10 \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill y=\cfrac{5}{29}+\cfrac{355}{29}~\hfill

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Step-by-step explanation:

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Point Form:

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