Respuesta :
Answer: 2ab+6a-6
Step-by-step explanation:
4ab+6a+1-2ab-7
2ab+6a+1-7
2ab+6a-6
The solution to this is 2ab +6a -6.
Variables are alphabetical or Greek letters given to unknown numerical value, which stands in the place of this unknown numerical value in equations.
Power is an expression that represents the number of times a number is multiplied by itself.
3³ = 3 x 3 x 3 = 27
For,
4ab+6a+1 - 2ab-7
we can add only like terms, having the same variables and powers,
4ab+6a+1 - 2ab-7
rearranging we get,
= 4ab - 2ab + 6a + 1 - 7
=2ab +6a -6
Hence, the solution to this is 2ab +6a -6.
Learn more about variables and powers:
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