If 3x + 2y = 5, what is the value of the expression 6x + 4y - 7?
2 answers:
Answer:
3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
x = 1
y = 1
6+4-7 = 3
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X's cancel 5y = 20 y= 4 X=0
-2x=5 is the right answer
1kg = 1000g
4 apples = 1000g
1 apple = 1000/4
1 apple = 250g
