0.2x + 0.5y = 4 -0.1x + 0.3y = -2
Mathematics · High School · Tue Nov 03 2020
Answered on
Given the numerical expression:
0.2x + 0.5y = 4 -0.1x + 0.3y = -2
Simplify the given expression.
Solution:
The given expression can be simplified by combining similar terms.
To start with, we can transpose all terms on one side of the equation. Note that when transposing a number, the sign changes.
0.2x + 0.5y = 4 -0.1x + 0.3y = -2
0.2x + 0.5y -4 + 0.1x - 0.3y + 2 = 0
0.3x + 0.2x -2 =0
Final Answer: 0.3x + 0.2x -2 =0