Question

A) (x+5)*8=64б) 3x+5x+2x=200​

Answer 1

Ответ:

а)х=3

б)х=20

Пошаговое объяснение:

а)8х+40=64

переносим число 40 вправую часть со знаком минус

8х=64-40

8х=24

х=24/8

х=3

б)10х=200

х=200/10

х=20

Answer 2

Ответ:

a) (х+5)*8=64

х+5=64/8

х+5=8

х=8-5

х=3

б)3х+5х+2х=200

10х=200   /10

х=20

удачи)

Answer 3

It looks like you have provided two equations. Let's solve each of them step by step:

A) $(x+5) \times 8 = 64$

First, distribute the 8 on the left side of the equation:

$8x + 40 = 64$

Now, subtract 40 from both sides of the equation to isolate the term with $x$:

$8x = 24$

Finally, divide both sides by 8 to solve for $x$:

$x = 3$

So, the solution for the equation $(x+5) \times 8 = 64$ is $x = 3$.

B) $3x + 5x + 2x = 200$

Combine the like terms on the left side of the equation:

$10x = 200$

Divide both sides by 10 to solve for $x$:

$x = 20$

Therefore, the solution for the equation $3x + 5x + 2x = 200$ is $x = 20$.