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2 years ago

Can you guys help me☺️?...2h-3j=-112h+j = 1what the answer?☺️

Mathematics

1 answer:

barxatty [35]2 years ago

6 0

Answer:

h = -1, j = 3

Step-by-step explanation:

Let's subtract the first equation from the second one:

(2h + j) - (2h - 3j) = 1 - (-11)

2h + j - 2h + 3j = 1 + 11

4j = 12

j = 12 : 4

j = 3

Then let's solve the second equation as we know j:

2h + 3 = 1

2h = -2

h = -2 : 2

h = -1

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3 years ago

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3 years ago

Can you guys help me☺️?...2h-3j=-112h+j = 1what the answer?☺️​

Can you guys help me☺️?...2h-3j=-112h+j = 1what the answer?☺️