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miskamm [114]
3 years ago
12

Solve for x and y 2x+3xi+2y=28+9i

Mathematics
2 answers:
vova2212 [387]3 years ago
5 0
X = 6iy-4y+83-66i/13
y= 14+9i/2-x-3xi/2
sergij07 [2.7K]3 years ago
3 0

Answer:

x = 3, y = 11

Step-by-step explanation:

Given

2x + 3xi + 2y = 28 + 9i

Compare coefficients of like terms on both sides.

Comparing i terms

3x = 9 ( divide both sides by 3 )

x = 3

Comparing constant terms

2x + 2y = 28 ← substitute x = 3

2(3) + 2y = 28

6 + 2y = 28 ( subtract 6 from both sides )

2y = 22 ( divide both sides by 2 )

y = 11

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7 0
2 years ago
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malfutka [58]

The answer is 87.12

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2 years ago
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5 0
3 years ago
The sum of three consecutive numbers is 537. What is the 3rd number?
maks197457 [2]

For this problem your equation will be x+(x+1)+(x+2)=537

Multiply and Simplify:

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