nella6750 nella6750
  • 03-10-2021
  • Mathematics
contestada

Solve: 4x - 3 = 2x + 7
Solve: 2x + 6 = 7x - 14

Respuesta :

Аноним Аноним
  • 03-10-2021

#1

[tex]\\ \sf\longmapsto 4x-3=2x+7[/tex]

[tex]\\ \sf\longmapsto 4x-2x=7+3[/tex]

[tex]\\ \sf\longmapsto 2x=10[/tex]

[tex]\\ \sf\longmapsto x=5[/tex]

#2

[tex]\\ \sf\longmapsto 2x+6=7x-14[/tex]

[tex]\\ \sf\longmapsto 7x-2x=6+14[/tex]

[tex]\\ \sf\longmapsto 5x=20[/tex]

[tex]\\ \sf\longmapsto x=4[/tex]

Answer Link

Otras preguntas

How long did the Zhou dynasty rule?
What is  a Nonlinear graph? i forgot
Bianca is making scarves to sell she has 33 pieces of blue fabric 37 pices of green fabric nd 41 pieces of red fabric suppose Bianca uses 3 pieces of fabric to
when a falling object reaches a speed called terminal speed, its speed is no longer unceasing. the object id loosing gravitational potential energy nut no kinet
What is the condition in which two different alleles are expressed equally when inherited ?
Humans always have a negative impact on the environment ?TRUE or FALSE ?
how many pairs of whole numbers have a sum of 40?
One angle in a triangle has a measure that is three times as large as the smallest angle. The measure of the third angle is 35 degrees more than that of the s
Is a church more than a building? Answers need to be long
What is the answer? x<-5 or x> -5? -1/5x-4>-3