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5.37 + x =12.89 explanation please it’s two step equation

5.37 + x =12.89 explanation please it’s two step equation-example-1
User Luiss
by
2.7k points

2 Answers

22 votes
22 votes

Answer:

7.52

Explanation:

5.37 + x = 12.89

In order to solve this equation, we must isolate the variable, x.

1.) To do this, subtract 5.37 on both sides of the equation.

5.37 + x = 12.89

-5.37 -5.37

x = 7.52

Therefore, x = 7.52

User Linamnt
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2.8k points
14 votes
14 votes

Answer:

Answers of given questions are written below :

  • 1) x = 7.52
  • 2) x = 11
  • 3) x = 2.5

Step-by-step explanation:


\large{\tt{\underline{\underline{\purple{SOLUTION : - }}}}}

5.37 + x = 12.89


\implies{\tt{5.37 + x = 12.89}}


\implies{\tt{ x = 12.89 - 5.37}}


\implies{\tt{ x = 7.52}}


\star{\underline{\boxed{\sf{\red{ x = 7.52}}}}}

Hence, the value of x is 7.52


\begin{gathered}\end{gathered}

42 = 6x - 24


\longmapsto{\sf{42 = 6x - 24}}


\longmapsto{\sf{ 6x = 42 + 24}}


\longmapsto{\sf{ 6x = 66}}


\longmapsto{\sf{x = (66)/(3)}}


\longmapsto{\sf{x = 11}}


\star{\underline{\boxed{\sf{\red{ x = 11}}}}}

Hence, the value of x is 11.


\begin{gathered}\end{gathered}

10x + 25 = 50


{\longrightarrow{\rm{10x + 25 = 50}}}


{\longrightarrow{\rm{10x= 50 - 25}}}


{\longrightarrow{\rm{10x= 25}}}


{\longrightarrow{\rm{x= (25)/(10)}}}


{\longrightarrow{\rm{x=2.5}}}

Hence, the value of x is 2.5.


\rule{300}{2.5}

User Will Schoenberger
by
2.8k points