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Alchen [17]
3 years ago
10

Z=15+2(x+y) solve for x

Mathematics
2 answers:
horrorfan [7]3 years ago
8 0
<span>Z=15+2(x+y) 
Use distributive property
Z= 15 + 2x + 2y
Subtract 2y from both sides
Z - 2y= 15 + 2x
Subtract 15 from both sides
Z - 2y - 15= 2x
Divide 2 on both sides
Final Answer: Z - 2y - 15(All over 2)= x</span>
Rudiy273 years ago
5 0
Z=15+2x+2y
0=15+2x+2y-15
-2x=15+2y-15
x= -\frac{15}{2} - y +  \frac{15}{2}
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