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Ymorist [56]
3 years ago
9

PLz i need help will mark brianly

Mathematics
2 answers:
Zigmanuir [339]3 years ago
5 0
Let's use substitution.
<span>y=−2x+3
y=13x−4
</span>
1. Substitute
<span><span>−2x+3=13x−4</span><span>
2. Solve for x
x = 7/15

3. Substitute x into the equation
y = 31/15

The answer is 
7/15, 31/15 </span></span>
gulaghasi [49]3 years ago
3 0
Since both the expressions in x are equal to y then they are equal to each other, so

-2x + 3 = 13x - 4

-15x + 3 = -4

-15x = -7 

x = 7/15

and y = -2(7/15) + 3 =  31/15  = 2 1/15
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