Question

a + (-b + 4a) - (-2a +3b)​

Answer 1

Step-by-step explanation:

Given expression is a + (-b + 4a) - (-2a +3b)

=>a-b+4a+2a-3b

=>(a+4a+2a)+(-b-3b)

=>7a+(-4b)

=>7a-4b

a + (-b + 4a) - (-2a +3b)=7a-4b

Answer 2

${\huge{\underline{\boxed{\red{\mathcal{Answer}}}}}}$

$\implies a + (-b + 4a) - (-2a +3b) \\ \implies a - b + 4a + 2a - 3b \\ \implies a + 4a + 2a -b - 3b \\ \implies \bold{7a - 4b} \\ \\ Hope\:it\:Helps!!$