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Deffense [45]
3 years ago
11

2x+7=5y-9 please help very urgent ik very lost :,)

Mathematics
2 answers:
lara31 [8.8K]3 years ago
8 0

Answer:

5/2y - 8

Step-by-step explanation:

Step 1: Add -7 to both sides.

2x+7+−7=5y−9+−72x=5y−16

Step 2: Divide both sides by 2.

2x2=5y−162x=52y−8

Paraphin [41]3 years ago
6 0

Answer:

too lazy to do the math but yk

Step-by-step explanation:

ok so first you wanna make sure you isolate variables, to find x you get

2x+7=5y-9

2x=5y-2

x=(5y-2)/2

plug that into the equation, then you get the y value, which you can put into the equation again (by equation i mean 2x+7=5y-9)

then you have both x and y

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