tigerhoang3p29bwo
tigerhoang3p29bwo
08-01-2018
Mathematics
contestada
(-4x)+3+2x+7-x What is x?
Respuesta :
ndurairajownkpq
ndurairajownkpq
08-01-2018
-4x + 2x - 7 + 3 + 7
Step 1(additive Innverse)
-4x+ 2x + -7 + 3 + 7
Step 2 ( add like terms)
-4x + 2x = -2x
-7 + 7 + 3
3
-2x + 3
------ ------ x = -1.5
-2 -2
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