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Mashcka [7]
2 years ago
11

PLEASE PLEASE help me out!!! Trying to get my grade up

Mathematics
2 answers:
12345 [234]2 years ago
7 0

Answer: x=4 and y=1

Step-by-step explanation:

From the first equation, we get y = 9 - 2x. Substitute this into the second equation we get

3x - 4(9 - 2x) = 8

3x - 36 + 8x = 8

11x = 44

x = 4

y = 9 - 2(4)

y = 1

Hope this helps

schepotkina [342]2 years ago
6 0
(4, 1) the process is shown in the following picture

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<u>Part a)</u>

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<u>Part B)</u>

Given the expression

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Apply exponent rule:    a^{b+c}=a^ba^c

15x^2y^3z+25x^3y^2z+35x^2y^2z=15x^2y^2yz+25x^2xy^2z+35x^2y^2z

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Therefore,

15x^2y^3z+25x^3y^2z+35x^2y^2z=5y^2x^2z\left(3y+5x+7\right)

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