Mathematics, 03.05.2021 20:10 fish64

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=6.50.3x+0.2=0.9b) x+y=82x-3y=1

Answers: 1

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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