liz208
liz208
28-08-2017
Mathematics
contestada
What's the answer to this
Respuesta :
mk7softball
mk7softball
29-08-2017
141 = (13x + 4) + (10x - 1)
141 = 23x + 3 <--- Combine like terms
141 = 23x -3
+3 +3 <--- Simplify by adding 3 to each side
-------------------
138 = 23x
/23 /23 <--- Simplify by dividing each side by 23
------------------
x = 6
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