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What is 2a - 9a?
The expression 2a - 9a is a subtraction problem involving two terms with the variable 'a'. To solve this, you need to combine the coefficients of 'a'. In this case, 2a - 9a simplifies to -7a. This is because you are subtracting 9a from 2a, which results in -7a.
How do I get the gcf of 15ab and 5b to the second power?
Do the coefficients first. Since 5 is a factor of 15, it is automatically the GCF. Choose the lowest power of the common variables. The GCF is 5b.
What is 5b x 12b?
60b2 you multiply the coefficients then the exopnients 5b1 (next to variables there are invisible exonients) x 12b1 ______ 60b2 (when multiplying like variables you add the exponients)
What are 2 equivalent expressions for 5b plus 5b?
5b + 5b = 2 x 5b
What is the GCF of 15ab and 5b²?
The GCF is 5b.
What is 9a-99?
9a-99 = -90
What is 9a-a-a-a-a?
It is the same as: 9a -4a = 5a
In algerbra what is 9a-a-a equals?
It is: 9a-a-a = 7a
What is 2a plus 5b?
2a+5b isn't possible the answer is still 2a+5b.
What is 9a minus 8a simplified?
9a - 8a = a
What is a if 9a equals 18b?
If: 9a = 18b Then: a = 2b
What is 5b-15?
5b-15 = -10
