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1-(7 – 4x) = 9 Solve for x​
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1-(7 – 4x) = 9 Solve for x​

User AmyWuGo
by
7.7k points

2 Answers

7 votes

Answer:

15/4

Explanation:

User Pankit Kapadia
by
8.9k points
3 votes

Answer:


1 - (7 - 4x) = 9 \\ 1 - 7 + 4x = 9 \\ - 6 + 4x = 9

and 6 to either sides:


( - 6 + 4x) + 6 = 9 + 6 \\ 4x = 15

divide all sides by 4:


(4x)/(4) = (15)/(4) \\ \\ { \underline{ \underline{x \: \: is \: \: (15)/(4) }}}

User Robik
by
7.5k points
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