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vesna_86 [32]
3 years ago
12

Substitution. (6 points) 3x + 2y = 11 y = 5x - 1 {show work}

Mathematics
1 answer:
nexus9112 [7]3 years ago
8 0
3x+2y=11
y=5x-1

Substitute the y in the first equation:
3x+2(5x-1)=11
y=5x-1

3x+10x-2=11
y=5x-1

13x=13
y=5x-1

Now substitute the x to find the y:
x=1
y=5-1=4
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