3 years ago

6x– 9y = 3 x-9y = -22

Mathematics

1 answer:

Tomtit [17]3 years ago

3 0

Answer:

Step-by-step explanation:

6x-9y=3

+x-9y=-22

first you take x-9y=-22 *-1 which will equal -x+9y=22

then you add

6x-9y=3

+-x+9y=22

----------------

5x=25

÷5 ÷5= x=5 then you plug 5 into each x spot

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