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Mathematics
Nero
6 July, 04:01
20 (x+2) + 31=5 (5x+10) + 13
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Ingrid
6 July, 06:56
0
Answer:1.6=x
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Rylee
6 July, 07:05
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x = 8 / 5
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
20 (x+2) + 31=5 (5x+10) + 13
(20) (x) + (20) (2) + 31 = (5) (5x) + (5) (10) + 13 (Distribute)
20x+40+31=25x+50+13
(20x) + (40+31) = (25x) + (50+13) (Combine Like Terms)
20x+71=25x+63
20x+71=25x+63
Step 2: Subtract 25x from both sides.
20x+71-25x=25x+63-25x
-5x+71=63
Step 3: Subtract 71 from both sides.
-5x+71-71=63-71
-5x=-8
Step 4: Divide both sides by - 5.
-5x / - 5 = - 8 / - 5
x = 8 / 5
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