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Pls help!! solve for x y=2x+48 solve for y y=9x+13
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5 votes
Pls help!!
solve for x
y=2x+48
solve for y
y=9x+13

User Michael George
by
8.1k points

2 Answers

1 vote
wait is it a system of equation or you just want the expression of X and Y
User Stephen Martin
by
8.2k points
3 votes
y = 2x + 48
-1 (y = 9x + 13)
---------------------
y = 2x + 48
-y = -9x -13
-------------------
0 = -7x + 35
+7x = +7x
--------------------
7x = 35

x = 5


y = 2x + 48
y = 2(5) + 48
y = 10 + 48
y = 58


x is 5
y is 58
User ArunKumar M N
by
7.8k points
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