2x decreased by 15 is equal to -27
The phrase decreased by 15 means we subtract 15 from 2x:
2x - 15
The phrase is equal to means an equation, so we set 2x - 15 equal to -27
2x - 15 = -27 <-- This is our algebraic expression
To solve this, type 2x - 15 = -27 into the search engine.
The phrase decreased by 15 means we subtract 15 from 2x:
2x - 15
The phrase is equal to means an equation, so we set 2x - 15 equal to -27
2x - 15 = -27 <-- This is our algebraic expression
To solve this, type 2x - 15 = -27 into the search engine.