Answer:
11 1/2
Step-by-step explanation:
23÷2=11 with the reminder of 1
Answer:
5.13
Step-by-step explanation:
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5 times x equal 5x,then put 12.5 times 50 equal 62.5,and divide 62.5 by 50 the answer is 1.25
Answer:
x = -2, y = -4
Step-by-step explanation:
-2x+2y = -4 (1)
3x+3y = -18 (2)
(1) 2y = 2x - 4
y = x - 2
(2) 3x + 3(x - 2) = -18
3x + 3x - 6 = -18
6x = - 12
x = -2
y = (-2) - 2 = -4
x = -2, y = -4