Simplifying the Expression: (4−5y)−2(3.5y−8)
This expression involves combining like terms and applying the distributive property. Here's how to simplify it step-by-step:
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Distribute the -2:
- Multiply -2 by both terms inside the parentheses:
- (4 - 5y) + (-2 * 3.5y) + (-2 * -8)
- (4 - 5y) - 7y + 16
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Combine like terms:
- Group the 'y' terms and the constant terms together:
- (-5y - 7y) + (4 + 16)
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Simplify:
- (-12y) + 20
Therefore, the simplified expression is -12y + 20.