mmayo
mmayo
13-09-2017
Mathematics
contestada
solve the equation
2(x+4)=-5x+1
Respuesta :
DeathTheKid101
DeathTheKid101
13-09-2017
Expand
add 5x to both sides
simplify 2x + 8 + 5x to 7x + 8
subtract 8 from both sides
simplify 1 - 8 to -7
divide both sides by 7
Answer: x = -1.
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