ibechatterjee ibechatterjee
  • 03-10-2019
  • Mathematics
contestada

Solve the following equations:
a:45−3x=18x b: 3x+2/5 =31 c: 2z−3/5 − z−6/4 =3

Respuesta :

Аноним Аноним
  • 15-11-2019

A) 45 - 3x = 18x

+ 3x

45 = 21x

/21

2 1/7 = x

B) 3x + 2/5 = 31

-2/5

3x = 30 3/5

/3

x = 10 1/5

C) 2z - 3/5 - z -6/4 = 3

Combine like terms

z - 2 1/10 = 3

+ 2 1/10

z = 5 1/10

Answer Link

Otras preguntas

What would happen to the microfilaments in a cell if the process of dynamic instability were interrupted so that only polymerization continued?
What does Miss Burstner's response in paragraph 14 show about her character?
When tectonic plates move, the cracks that occur are known as faults?
Ethan's taxable income is $87,525. Use this tax schedule to calculate the total amount he owes in taxes. $10,425.75 $18,617.75 $26,123.75
history question down below
A players options are defined and limited by rules, but how and when the player makes gameplay choices are affected by the game mechanics. A: true B: false
Did thomas jefferson want a strong central government
Remove the parentheses from the following expressions (2y+x)÷z
List the three products of radioactive decay from the most penetrating to the least penetrating
A concentrated solution in water will always contain a strong or weak electrolyte true or false