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3 votes
X = - 3x+5
What is the value of x

2 Answers

1 vote

To find the value of x, you need to isolate/get the variable "x" by itself in the equation:

x = -3x + 5 Add 3x on both sides to get "x" on one side of the equation

x + 3x = -3x + 3x + 5

4x = 5 Divide 4 on both sides to get "x" by itself


(4x)/(4)=(5)/(4)


x=(5)/(4)

User Hhrzc
by
5.6k points
6 votes
Answer: 1.25 or 5/4
Steps:
Move the -3x to the other side by adding it which gives you 4x=5. Then divide by 4 to have the x alone which gives you the answer. Hopes this helps :)
User Mislav Javor
by
4.9k points