shadowhunter9099 shadowhunter9099

25-10-2019
Mathematics

contestada

78.50=1.50x+.50y when x+y=87

Respuesta :

kamilegarcia123 kamilegarcia123

25-10-2019

Answer:

Solution is (35,52)

Step-by-step explanation:

Step 1: Rewrite x+y=87

y= -x+87

Step 2: Substitute y=-x+87 into original equation and solve for x.

x=35

Step 3: Substitute value of x (35) and solve for y.

y=52

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