Question

solve the following pair of linear equation by theelimination method and the substitution 3x+4y=10 and 2x-2y=2​

Answer 1

Hi !

x= 2 and y= 1

Hope this helps

Answer 2

Answer:

☆ ANSWER ☆

3X + 4Y =10 -----(1)

2X -2Y =2

X - Y =1

X = 1+ Y -----(2)

SUBSTITUTING EQ (2) IN EQ (1)

3 (1+Y) + 4Y = 10

3 + 3Y + 4Y = 10

7Y = 7

Y =1 -----(3)

SUBSTITUTING EQ (3) IN EQ(2)

X = 1 +1

X = 2

X = 2

Y = 1

HOPE THAT HELPS

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