6 ( 1 - 4 x ) + 7 ( 2 + 5 x ) = 53
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Answered by
7
6 ( 1 - 4 x ) + 7 ( 2 + 5 x ) = 53
6 - 24x + 14 + 35x = 53
6 + 14 -24x + 35x = 53
20 + 11x = 53
11x = 53 - 20
11x = 33
x = 33/11
x = 3
Answered by
1
Answer:
x=3
Step-by-step explanation:
6 ( 1 - 4 x ) + 7 ( 2 + 5 x ) = 53
now opening brackets and multiplying
6 - 24x + 14 + 35x = 53
adding similar terms together
20 + 11x = 53
taking terms in x in LHS and integers in RHS
11x = 33
x = 33/11
x=3
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