Want this question answered?
18(2 + 3)
39x-6
54 ÷ 6 + 36 + 9 = 54
You cannot solve it though it is possible to evaluate the expression. -5 + 9 * 6 = -5 + 54 = 49
-9x + 2y = -69 So 2y = 9x - 69 The other equation can be written as 6x - 4y = 54 or 6x - 2*2y = 54 Substituting for 2y gives 6x - 2*(9x - 69) = 54 6x - 18x + 138 = 54 12x = 84 x = 7 and then 2y = 9x - 69 = 9*7 - 69 = 63-69 = -6 so that y = -3
18(2 + 3)
39x-6
It is: 18(2+3) or simply as 90
Whi h of the following expressions are equivalent to 81 and 54?
It is the same as 54 plus 36 and both expressions add to 90
54 + 0; 2 times 27; 54 - 0; forgive me
9 This expression can be simplified to: 9x
360/540 is equivalent.
It is 3*(54n + 1.8)
18x-3 = 15
11 + 694 - 54 + 497 + 54 = 1202
It is: 126 plus 54 = 180