How do you use a system of equations to find the solution algebraically?

Pemdas

Step-by-step explanation:

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

You go from left to right and solve in the order called Pemdas.

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(A)

a^3*b^4*5^4/b^2*5

Apply exponent rule:

5^4 a^3 b^4-2/5

Subtract the numbers:

4-2= 2

5^4 a^3 b^2/5

Cancel the common factor 5:

5^3 a^3 b^2

5^3= 125

125a^3b^2

Your Answer is

(B)

x^15y^9/x^8y^3

Apply exponent rule:

y^9 x^15-8/y^3

Subtract the numbers:

15-8= 7

x^7y^9/y^3

Apply exponent rule:

x^7y^9-3

Subtract the numbers:

9-3= 6

x^7y^6

Your Answer Is

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