3 years ago

I need help with :: 3x + 4 = 5x - 10

Mathematics

2 answers:

lara31 [8.8K]3 years ago

6 0

Add negative ten to 4 , then subtract 3x from 5x. You’ll get 14=2x divide two on both sides. X= 7

Viktor [21]3 years ago

6 0

Answer:

$3x - 4 = 5x - 10 \\ collect \: liketerms \\ 3x - 5x = - 10 - 4 \\ - 2x = - 14 \\ you \: divide \: both \: sides \: by \: 2 \\ \frac{2x}{2} = \frac{ - 14}{2} \\ x = - 7$

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