Iam doing algebra elementry work and need 7x + 52=2x-13

-13

Step-by-step explanation:

First subtract you have to get the Xs together by subtracting

7x from 2x to get 5x

The do the same for 52 and 13

-52 from -13

13  carries the Minus with it.

then you will get -65 divide that by 5 and get -13

x = -13

Step-by-step explanation:

Simplifying

7x + 52 = 2x + -13

Reorder the terms:

52 + 7x = 2x + -13

Reorder the terms:

52 + 7x = -13 + 2x

Solving

52 + 7x = -13 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.

52 + 7x + -2x = -13 + 2x + -2x

Combine like terms: 7x + -2x = 5x

52 + 5x = -13 + 2x + -2x

Combine like terms: 2x + -2x = 0

52 + 5x = -13 + 0

52 + 5x = -13

Add '-52' to each side of the equation.

52 + -52 + 5x = -13 + -52

Combine like terms: 52 + -52 = 0

0 + 5x = -13 + -52

5x = -13 + -52

Combine like terms: -13 + -52 = -65

5x = -65

Divide each side by '5'.

x = -13

Simplifying

x = -13

add an image !

step-by-step explanation:

geometric series converge the common ratio r has magnitude less than one.

which is equivalent to

for the example we need

|2-x| < 1

-1 < 2-x   and 2-x < 1

x < 3 and x > 1

we can write that

answer: 1 < x < 3

1a. common ratio r=250/25=10 > 1     diverges

1b.   r=50/100=1/2 converges

when these converge they converge to

where a is the first term.

answer: 200

1c. r=-1   so it's not the case that |r| < 1.     diverges

2a. x is the common ratio so we converge when |x|< 1

2b.   r=-10x / -2 = 5x.

we converge when

|5x| < 1

|x| < 1/5

2c.   r=3-2x

-1 < 3-2x and 3-2x < 1

-4 < -2x and 2 < 2x

x < 2 and 1 < x

1 < x < 2

2d. [/tex] r=-48x^3/12 = 4x^3[/tex]

|4x^3| < 1

|x^3| < \frac 1 4

|x| < 4^{-1/3}