Mathematics
06.11.2022 09:41
191
264
6
Wierdo101
4,4(59 marks)
this problem has no solution
Step-by-step explanation:
first of all, expand
Then, simplify 10x - 20 - 4x to 6x - 20
then, cancle 6x on both sides.
and since 10 = -20 is false, there's no sulotion.
shaheedbrown06
4,5(50 marks)
(1:7)*5 = 5:35
(4:5)*7 = 28:35
Any ratio can be made into a new equivalent one given that both the numerator and denominator are multiplied by a single number x, and that x is not 0
(4:5)*7 = 28:35
Any ratio can be made into a new equivalent one given that both the numerator and denominator are multiplied by a single number x, and that x is not 0
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