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5 votes
Solve the following equation. 3x/7 -2 = 15Then place the correct number in the box provided.

User Setlio
by
3.4k points

2 Answers

1 vote

Answer:


\sf \large \: x = (119)/(3)

Explanation:

Let's solve your equation step-by-step.

3x/7−2=15

Step 1: Simplify both sides of the equation.

3x/7−2=15

3/7x+−2=15

3/7x−2=15

Step 2: Add 2 to both sides.

3/7x−2+2=15+2

3/7x=17

Step 3: Multiply both sides by 7/3.

(7/3)*(3/7x)=(7/3)*(17)

x=119/3

User Sudhakar Ramasamy
by
4.3k points
3 votes

Answer:


{ \tt{ (3x)/(7) - 2 = 15 }} \\ \\ { \tt{3x - (2 * 7) = (15 * 7)}} \\ { \tt{3x - 14 = 105}} \\ { \tt{3x = 119}} \\ { \tt{x = 39.67}} \\ { \tt{ 39(2)/(3)}}

User Bhabani Shankar
by
3.2k points