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tresset_1 [31]
2 years ago
13

Solve y and x (simeltanious equation) Y=5x+10 Y=2x+10

Mathematics
1 answer:
NikAS [45]2 years ago
4 0
Hello, 

\left \{ {{y=5x+10}  \,\,\,\,Equation1 \atop {y=2x+10\,\,\,\,Equation2}} \right.  \\  \\ y=y \\ 5x+10=2x+10 \\ 5x-2x=10-10 \\ 3x=0 \\ x=0 \\  \\ Replacing\,\,\,\,x\,\,\,\,in\,\,\,\,Eq1: \\ y=5*(0)+10 \\ y=10

Answer: x=0   and   y=10
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