Simplify by Combining Like Terms: 1) x – 5x + 12x
x – 5x + 12x = -4x + 12x = 8x
Question
Updated 8/16/2014 3:50:12 PM
Edited by andrewpallarca [8/16/2014 3:50:09 PM]
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x – 5x + 12x
Weegy: 1.5x + 1.2 = 5.7; 1.5x =4.5; x = 4.5/1.5; x=3 User: implify by Combining Like Terms: 1) x – 5x + 12x 2) 14xy3 – 22xy3 + 5xy3 Simplify by using the Distributive Property 3) 4a + 5(b – 2) 4) 8(3a + 2b – 5c) Applying PEMDAS, simplify these expressions 5) 6 + 4(32) – 20 6) 9 + 4 (10 ÷ 2 ) – 6 7) -12 – 48 ÷ 6 x 32 + 10 Simplify the espressions with grouping symbols 8) 14 – [ 3 + (8 – 2)] Evaluate the expressions 9) Given 4x – 12, evaluate when x = -7 10) Given 3x2 + 2x – y, evaluate when x = -3 and y = 9 Weegy: x = -7/5 (More)
Question
Updated 3/29/2014 10:01:21 AM
x – 5x + 12x = -4x + 12x = 8x
Confirmed by jeifunk [3/29/2014 10:04:59 AM]
Applying PEMDAS, simplify these expressions 6 + 4(3^2) – 20
Question
Updated 7/16/2014 11:42:01 AM
6 + 4(3^2) – 20
= 6 + 4(9) - 20
= 6 + 36 - 20
= 42 - 20
= 22
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