Solve for x and y by substitution method a) 0.4x-1.5=6.5 0.3x+0.2=0.9 b) x+y=8 2x-3y=1

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asked May 16, 2022 30.6k views

1 vote

Solve for x and y by substitution method

a) 0.4x-1.5=6.5
0.3x+0.2=0.9

b) x+y=8
2x-3y=1

Solve for x and y by substitution method a) 0.4x-1.5=6.5 0.3x+0.2=0.9 b) x+y=8 2x-example-1

Mathematics
college

Krolik asked

by Krolik

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2 Answers

7 votes

Answer:

15 and 4+4

Explanation:

i think its correct

Juan David answered May 18, 2022

by Juan David

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2 votes

Answer:

Explanation:

Because if you simplify you get that

Jay Tomten answered May 23, 2022

by Jay Tomten

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