Simultaneous linear equation Solve the following equations:

a. 3x + 5y = 8 ,

4x – 3y = 1

b. 6p + 4q = 20,

5p – 2q = 6

Step-by-step explanation:

3x + 5y = 8 ________( 1 )

4x - 3y = 1________ ( 2 )

( 1 ) × 3 ____ 9x + 15y = 24 _____ ( 3 )

( 2 ) × 5____ 20x - 15y = 5 _____ ( 4 )

( 3 ) + ( 4 )

x = 1 substitute to ( 1 ) ,

6p + 4q = 20_______ ( 1 )

5p – 2q = 6 _______ ( 2 )

( 2 ) × 2 ____ 10p - 4q = 12 _______ ( 3 )

( 1 ) + ( 3 )

p = 2 substitute to ( 1 ) ,

answer: 177/8

step-by-step explanation:

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step-by-step explanation:

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~courtney