ovargas4621 ovargas4621
  • 12-09-2022
  • Mathematics
contestada

please help i really don’t understand ( ignore the math on top )

please help i really dont understand ignore the math on top class=

Respuesta :

sangers1959 sangers1959
  • 12-09-2022

Answer: x=2   DS=10   SE=10   DE=20

Step-by-step explanation:

[tex]7x-4=16-3x\\7x-4+3x=16-3x+3x\\10x-6=16\\10x-4+4=16+4\\10x=20\\[/tex]

Divide the equation by 10:

[tex]x=2[/tex]

Hence,

[tex]DS=(7)(2)-4\\DS=14-4\\DS=SE=10\\DE=DS+SE\\DE=10+10\\DE=20[/tex]

Answer Link

Otras preguntas

Determine whether this statement is true or false |-3|>|3|
what does cato think of womens protests to cancel the law
why is cellular respiration called an aerobic process
Antonio and Addie want to know if perfume fumes affect plant height. They place five identical bean plants in five identical light boxes. In four of the boxes,
which of these contributes to a budget deficit
If a 30 percent decline in the price of gasoline leads to a 15 percent rise in the quantity of gasoline being bought by consumers, the price elasticity of deman
When Anne says, "Maurice Coster is one of my many admirers...," she provides an example of which kind of detail? a) exclusive b) explicit c) implied d) implicit
Round to the nearest tenth
the weight of one serving of trail mix is 2.5 ounces. How many servings are there in 18.5 ounces of trial mix.
Write the verbal phrase below as an algebraic expression. 9 times the amount of doughnuts purchased