what is the answer to 7x=-2x+5
Mathematics · Middle School · Thu Feb 04 2021
llm
Answered on
Given the numerical equation:
7x = -2x + 5
Solve for x.
Solution:
In order to solve for x, transpose -2x to the other side of the equation, hence it must be taken to note that in transposing a number, the sign changes.
7x = 2x + 5
7x + 2x = 5
9x = 5
Divide both sides by 9 in order to determine the value of x.
9x/9 = 5/9
x = 5/9
Final answer:
x = 5/9