Which expression is equivalent to 8a + 20? 4(2a + 20) 4(2a + 5) 4(4a + 16) 4(4a + 5)
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Division Property of Equality.
Always use opposite operation with side that contains variable.
Isolate variable.
Divide 4 by 4 to get it by itself.
Now do the same to other side.
Always use opposite operation with side that contains variable.
Isolate variable.
Divide 4 by 4 to get it by itself.
Now do the same to other side.
