Can you give me 2 different examples of how
the sun helps drive all energy on Earth?

it helps plants grow, plants give us oxygen

without it we'd a freeze and die

Explanation:

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)