Solve for x: 7x - 4 = 3x + 8

asked Aug 4, 2020 39.0k views

4 votes

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5 votes

Answer:11 i think

Explanation:

Udalmik answered Aug 5, 2020

6.3k points

2 votes

Answer:

x = 3

Explanation:

$7x - 4 = 3x + 8 \\ 7x - 4 - 3x - 8 = 0 \\ 4x - 12 = 0 \\ 4x = 12 \\ x = (12)/(4) \\ x = 3$

Scott Swezey answered Aug 10, 2020

6.6k points

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