6(2 - 7v) - 4(-6v + 7)
multiply the first bracket by 6
(6)(2)=-12
(6)(-7v)=-42v
multiply the second bracket by -4
(-4)(-6v)=-24v
(-4)(7)=-28
12-42v+24v-28
-16-18v
Answer:
-16-18v or -18v-16