() andy has $310 in his account. each week, w, he withdraws $30 for his expenses. which expression could be used if he wants to find out how much money he had left after 8 weeks? show work.

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x