Question

What is the answer to this question? (Geometry)

Answer 1

x=16
y=13

Explanation:

4*something+2*something= to 90

16*4=64

2*13=26

64+26=90.

__________

5*13=65

65-1=47
__________

2*13=26
______

Hope This Helps!

Answer 2

x = 18

y = 9

Explanation:

90 = 4x + 2y

90 = 5x - 18 + 2y

0 = x - 18

x = 18

9x - 18 + 4y = 180

(9(18) - 18) + 4y = 180

144 + 4y = 180

4y = 36

y = 9