Solve : 0.5x - (0.8 – 0.2x ) = 0.2 - 0.3x
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x = 1
0.5x - (0.8 - 0.2x) = 0.2 - 0.3x
0.5x - (0.8 - 0.2x) = 0.2 - 0.3x
Expand 0.5x (0.8 -0.2x): 0.7x - 0.8
0.7x - 0.8 = 0.2 - 0.3x
Add 0.8 to both sides
0.7x - 0.8 + 0.8 = 0.2 - 0.3x + 0.8
Simplify
0.7x = - 0.3x + 1
Add 0.3x to both sides
0.7x + 0.3x = - 0.3x + 1 + 0.3x
Simplify
x = 1
Step-by-step explanation:
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