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kifflom [539]
3 years ago
9

What is the value of x, when -25(x - 4) = -55(x - 10)?

Mathematics
2 answers:
likoan [24]3 years ago
6 0

Answer:

x= 15

Step-by-step explanation:

Step 1- Distribute into the parenthesis

-25x-(-25)4= -55x-(-55)10

Step 2- Multiply to simplify

-25x+100= -55x+550

Step 3- Add -55x to both sides

-25x+100= -55x+550

+55x          +55x

Step 4- Subtract 100 to both sides

30x+100= 550

      -100   -100

Step 5- Divide both sides by 30

<u>30x</u>= <u>450</u>

30     30

x= 15

Lady bird [3.3K]3 years ago
5 0

Answer:

-25(x - 4) = -55(x - 10)

-25x+100= -55x+550

-25x+55x=550-100

30x=450

x=15

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