2.4z+1.2z-6.5=0.7 I don't get it

Mathematics · Middle School · Thu Feb 04 2021

llm

Answered on Tue May 24 2022

We have,

2.4z+1.2z-6.5=0.7

3.6z - 6.5 = 0.7

Transposing 6.5 to other side, we get

3.6z = 0.7 + 6.5

3.6z = 7.2

z = 7.2/ 3.6

z = 2

So, value of z is 2.