Use the substitution method to solve the system of equations. Choose the correct ordered pair. 2y + 4x = 18
2y - 3x = 4
A. (2,5)
B (3,3)
C (6,-3)
D. (5,-1)

A(2,5)

Step-by-step explanation:

x=2 and y=5

2y+4x=18

2y-3x=4

2(5) + 4(2) = 18

10+8=18

2(5)-3(2)=4

10-6=4

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

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step-by-step explanation:

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