How do you write the solution using interval notation 4z+6.1 is greater than or equal to 43.7 -4z

Question

asked May 26, 2018 104k views

1 Answer

Jflournoy · Answer 1 · 2018-06-01T13:29:13+0000

4z+6.1≥43.7-4z
add 4z on both sides - 8z+6.1≥43.7
subtract 6.1 on both sides - 8z≥37.6
divide by 8 on both sides - v≥4.7