2x+3+7x=-24 One solution was found :                   x = -3 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...

See a solution process below: Explanation: First, expand the term in parenthesis by multiplying the terms in parenthesis by the term outside the parenthesis: \displaystyle{2}{x}+{\left({3}\right)}{\left({x}+{2}\right)}-{6}\Rightarrow ...

\displaystyle{x}=-{10} Explanation: [0] \displaystyle{2}{x}+{7}={x}-{3} [1] \displaystyle{2}{x}{\left(-{x}\right)}+{7}{\left(-{7}\right)}={x}{\left(-{x}\right)}-{3}{\left(-{7}\right)} ...

\displaystyle{\left({x}=-{12}\right.} Explanation: \displaystyle{2}{x}+{8}=-{16} \displaystyle{2}{x}=-{16}-{8} \displaystyle{x}=-\frac{{24}}{{2}} \displaystyle{\left({x}=-{12}\right.}

2x+9=5x+4 One solution was found :                   x = 5/3 = 1.667 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...

(2x+9)(x)=460 Two solutions were found :  x =(-9-√3761)/4=-17.582  x =(-9+√3761)/4=13.082 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both ...