197k views
3 votes
Which value of X Satisfy 2(x +5.3) =4.2

User Eyal Lupu
by
7.8k points

1 Answer

2 votes

SOLUTION

This question simply means we should find the value of x,


2\mleft(x+5.3\mright)=4.2

First we expand by using 2 to multiply the items in the bracket, we have


\begin{gathered} 2* x+2*5.3=4.2 \\ 2x+10.6=4.2 \\ 2x=4.2-10.6 \\ 2x=-6.4 \\ \text{dividing both sides by 2, we have } \\ (2x)/(2)=(-6.4)/(2) \\ x=-3.2 \end{gathered}

Hence the answer is -3.2

User Nzh
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories