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Luda [366]
3 years ago
13

7x + 4y = 2 7x + 2y = 8

Mathematics
1 answer:
Mariana [72]3 years ago
3 0

Answer:

x  =  2 , y  =  − 3

Step-by-step explanation

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form: ( 2 , − 3 )

Equation Form: x  =  2 , y  =  − 3

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8 0
3 years ago
Question 15 of 25<br>What is the solution to this equation?<br>X + 8 = -3​
Naddika [18.5K]

Answer:

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Step-by-step explanation:

x+8=-3

x=-3-8 :- collect like term

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7 0
3 years ago
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Add: (-3x3 + 7x2 + 3x – 4) + (3x2 – 9x)
Vinvika [58]
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I NEED HELP PLEASEEE! <br> thank you :)
Artemon [7]

Answer:

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