Question Number 175302 by dianapretty last updated on 26/Aug/22
Answered by Joe905 last updated on 26/Aug/22
$$\left(\mathrm{3}{x}+\mathrm{10}\right)+\left(\mathrm{7}{x}−\mathrm{50}\right)=\mathrm{180} \\ $$$$\mathrm{10}{x}−\mathrm{40}=\mathrm{180} \\ $$$$\mathrm{10}{x}=\mathrm{220} \\ $$$${x}=\mathrm{22} \\ $$
Answered by RANDHIR70 last updated on 27/Aug/22
Commented by mr W last updated on 27/Aug/22
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