0
Anonymous
4.2/7=0.6
Wiki User
Chat with our AI personalities
z = -2
x = Y + 7z
7z - 9.4 = 11.6 7z = 11.6 + 9.4 = 21 z = 21/7 = 3
7+7z 7=7*1 7z=7*z 7(1+z) is factored form
Zx(3+4)= Zx7 = 7z the answer is 7z