PastelLeafy PastelLeafy

11-08-2020
Mathematics

contestada

What is the value of x, when -25(x - 4) = -55(x - 10)? A) x = 5 B) x = -5 C) x = 8 1/ 8 D) x = 15

Respuesta :

konrad509 konrad509

11-08-2020

[tex]-25(x - 4) = -55(x - 10)\\-25x+100=-55x+550\\30x=450\\x=\dfrac{450}{30}=15[/tex]

Answer Link

walkerkatrina57 walkerkatrina57

05-09-2020

Answer:

x=15

Step-by-step explanation:

Answer Link

Otras preguntas

Which state grows the most lemons?

Find the value of the variables (x + 10) (4x - 35)

what is 2 hours and 18 minutes as a decimal?

A fire hose 5 centimeters in diameter is used to fill a 225-liter bucket. If it takes 15 seconds to fill the bucket, what is the speed at ...

Karen batting average was 0.444 She was at bat 45 times.how many hits did she get?

The air spaces in the leaf interior a. block gas exchange between the mesophyll cells and the environment. b. make the leaf weigh more than a leaf packed tight

Xiao's teacher asked him to rewrite the sum 60+90 as the product of the GCF of the two numbers and a sum. Xiao's wrote 3(20 + 30). What mistake did Xiao make? H

What was the Berlin Wall?

What two simpler problems can you use to find 9 x 38

A peregrine falcon can fly 322 kilometers per hour how many meters per hour can the falcon flyI know the answer is 322,000- but how do I write it out to explain