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Tatum Nolan
Mathematics
9 August, 04:57
What is 4 (2x+25) = 20?
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Austin Stein
9 August, 05:11
0
-10
Step-by-step explanation:
simplify both sides of the equation.
4 (2x+25) = 20
(4) (2x) + (4) (25) = 20
8x+100=20
subtract 100 from both sides.
8x+100 _100 = 20_100
8x=-80
divide both sides by 8
8x=-80
8 8
x=-10
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Yuliana Casey
9 August, 05:16
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Hello!
Solve for x:
4 (2x+25) = 20
Distribute the 4 to the numbers inside the parenthesis.
8x + 100 = 20
Subtract 100 from both sides of the equation to get 8x by itself.
8x = - 80
Divide both sides by 8
x = - 10
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