No, a lone variable has an invisible one in front of it, So 4z (can’t put the top number sorry) So 4z - z would equal 3z
Answer:
4
Step-by-step explanation:
When there is a smaller number to the right side of your number(at the top) that would be your exponent. To find that answer do 4*4*4*4. Which would give you 256.
الله عظيم في كل حائل الله
Answer:
y=-1x+4
Step-by-step explanation:
For -5x+3y+2z=19 the answer is -19/3