[tex]\bf{(4x+7)2 }[/tex]
[tex]\bf{=2(4x+7)}[/tex]
[tex]\boldsymbol{Put \ the \ parentheses \ used \ \ :a(ab+c)=ab+ac. }[/tex]
[tex]\boldsymbol{2(4x+7)=2\cdot4x+2\cdot7 }[/tex]
[tex]\bf{=2\cdot 4x+2\cdot7}[/tex]
[tex]\boldsymbol{Simplify \ 2\cdot 4x+2\cdot7}[/tex]
[tex]\boldsymbol{8x+14 \ \ \to \ \ \ Answer }[/tex]
