angeladinh14
angeladinh14
06-09-2017
Mathematics
contestada
Find the value of 6-4x=7x-9x+10
Respuesta :
DeathTheKid101
DeathTheKid101
10-09-2017
simplify 7x - 9x + 10 to -2x + 10
subtract 6 from both sides
simplify -2x + 10 - 6 to -2x + 4
add 2x to both sides
simplify -4x + 2x to -2x
divide both sides by -2
simplify 4/2 to 2
Answer: x = -2.
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