Math, asked by vanaraabhishek, 1 year ago

X+8Y=19 AND 2X+11Y=28
method of substitution

Answers

Answered by zootopia

4

x+8y=19
2x+11y=28
x+11y=28/2
x+11y=14
x+8y+x+11y=19+14
2x+y=19÷19+14
2x+y=1+14
x+y=1+14÷2
x+y=1+7
x+y=8

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