3 years ago

¿Cuál es la respuesta? 5+2x=5x-7

1 answer:

4 0

Answer:

mueva la variable al lado izquierdo y cambie su signo, (5 + 2x-5x = -7)

Reúna términos semejantes (-3x = -7-5), luego divida ambos lados de la ecuación por -3

Entonces obtienes x = 4

In english:

Answer: x=4

move the variable to the left side and change its sign, (5 + 2x-5x = -7)

Collect like terms (-3x = -7-5), then divide both sides of the equation by -3

So you get x = 4

You might be interested in

kotykmax [81]

Answer:

10x - 20

Step-by-step explanation:

Distribute 5 to each of the terms within the parentheses to get 5(2x) - 5(4) = 10x - 20.

7 0

3 years ago

UkoKoshka [18]

From the figure:

m∠A = 53°+18° = 71°

m∠B = 53°+50° = 103°

m∠C = 50°+59° = 109°

m∠D = 18°+59° = 77°

8 0

4 years ago

weeeeeb [17]

$321=256+64+1=2^8+2^6+2^0\implies321_{10}=101000001_2$

$1023=1024-1=2^{10}-2^0\implies1023_{10}=10000000000_2-1_2=1111111111_2$

5 0

4 years ago

Stella [2.4K]

21 is numeration hope u get it right

4 0

4 years ago

enyata [817]

Equation
c-17=3
Answer
c=20

6 0

3 years ago