Question

7(2/3×a-5/3×a+1)+(4/3×a-1/3×a+1​

Answer 1

Explicación paso a paso:

7(2/3×a-5/3×a+1)+(4/3×a-1/3×a+1​ )

$7\left(\frac{2}{3}a-\frac{5}{3}a+1\right)+\frac{4}{3}a-\frac{1}{3}a+1$

$7\left(-a+1\right)+\frac{4a}{3}-\frac{a}{3}+1$

$7\left(-a+1\right)+a+1$

$-7a+7+a+1$

$-6a+8$