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Please help quick!!! -(7-3x) =2

User Gspatel
by
3.3k points

2 Answers

3 votes

Answer:


x = 3

Explanation:


-(7 - 3x) = 2 \text{ // Expand left side}\\-1 * 7 + -1* -3x = 2\\\to -7 + 3x = 2 \text{ // Add 7 on both sides}\\-7 + 3x + 7 = 2 + 7\\\to 3x = 9 \text{ // Divide by 3 on both sides}\\\frac{3x}3 = \frac93\\\to x = 3

User Djmc
by
3.7k points
4 votes

Answer:

x=3

Explanation:

you distribute the numbers in parentheses which makes it

-7+3x=2

add 7 on both sides the it will be

3x+9

divide 3 on both sides then you will be left with

x=3

User MoLow
by
3.8k points