The three steps shown below were used to find an expression equivalent to 2/5 (15x- 30y) +10x
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Mathematics, 14.10.2019 06:30 mfg1235
The three steps shown below were used to find an expression equivalent to 2/5 (15x- 30y) +10x
step 1: ?
step 2: 16x - 12y
step 3: 4(4x - 3y)
which expression could be used as step 1?
a) 2/5 (25x - 30y)
b)6x -12y +10x
c)6x - 30y +10x
d)15(x -2y) + 10x
Answers: 2
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