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What is the value of x, when -25(x - 4) = -55(x - 10)? A) x = 5 B) x = -5 C) x = 81 8 D) x = 15

What is the value of x, when -25(x - 4) = -55(x - 10)? A) x = 5 B) x = -5 C) x = 81 8 D) x = 15
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What is the value of x, when -25(x - 4) = -55(x - 10)?

A) x = 5
B) x = -5
C) x = 81
8

D) x = 15

asked
User Ferid
by
8.5k points

1 Answer

3 votes


-25(x - 4) = -55(x - 10)\\\\-25x+100=-55x+550\ \ \ |-100\\\\-25x=-55x+450\ \ \ \ |+55x\\\\30x=450\ \ \ |:30\\\\x=15

Answer: D) x = 15

answered
User Erre Efe
by
7.5k points
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