Question

Solve the following 3x+7=8(x-1)​

Answer 1

7=83x−7=8

1 Let x=5x=5.

3\times 5-7=83×5−7=8

2 Simplify 3\times 53×5 to 1515.

15-7=815−7=8

3 Simplify 15-715−7 to 88.

8=88=8

Checked☑☑

Answer 2

Answer:

x=3

Step-by-step explanation:

3x+7=8(x-1)

3x+7=8x-8

7+8=8x-3x

15=5x

x=15/5

x=3

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