Question

the correct mathematical expression for “thrice a number decreased by seven is eight”

Answer 1

Step-by-step explanation:

$\huge{\mathcal {\purple {A}\green {n}\pink {s}\blue {w}\purple{e}\green {r}}}$

☆Let the number be X

3X-7=8

Zoology (/zoʊˈɒlədʒi/) is the branch of biology that studies the animal kingdom, including the structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems

$\huge\colorbox{orange}{çhű࿐ ❤}$

Answer 2

☆Let the number be X

3X-7=8