All categories

3 years ago

Plss show the work –4z + 8 = –2z

Mathematics

1 answer:

IceJOKER [234]3 years ago

4 0

Answer:

z=-4/3

Step-by-step explanation:

8=-6z

z=-8/6

z=-4/3

You might be interested in

Simplify the expression. 4x - 2(x - 6) - X

zloy xaker [14]

Answer:

Step-by-step explanation:

4x-2(x-6)-x=4x-2x-x+12

=x+12

8 0

3 years ago

Read 2 more answers

(5x+37)" S W (3x-9) Р T What is the value of x?

svp [43]

Step-by-step explanation:

well, the arcs WS and ST together are the full half-circle and therefore 180°.

that means

5x + 37 + 3x - 9 = 180

8x + 28 = 180

8x = 152

x = 19

5 0

2 years ago

Evaluate the given expression at x= -4 -3x + 2x^2 + 2

Mkey [24]

Answer:

$\huge{ \boxed{ \bold{ \text{46}}}}$

Step-by-step explanation:

If the value of variables of algebraic expression are given, the value of the term or expression can easily obtained by replacing the variables with numbers.

$\text{ \underline{ Given}} : \text{x = - 4}$

$\text{ \underline{ To \: find}} : \sf{value \: of \: - 3x + 2 {x}^{2} + 2}$

$\text{ Plug \: the \: value \: of \: x}$

$➝ \: \sf{ - 3 * (- 4 )+ 2 * {( - 4)}^{2} + 2}$

$\text{Remember!} : \text{Multiplying \: a \: negative \: integer \: by \: negative \: integer \: gives \: a \: positive \: integer.}$

➝ $\sf{12 + 2 * {( - 4)}^{2} + 2}$

$\text{Evaluate \: the \: power}$

➝ $\text{12 + 2 * 16 + 2}$

$\text{Multiply \: the \: numbers}$

➝ $\text{12 + 32 + 2}$

$\text{Add \: the \: numbers}$

$➝ \boxed { \text{46}}$

$\text{Hope \: I \: helped!}$

$\text{Best \: regards!}$

~ $\text{TheAnimeGirl}$

7 0

3 years ago

Read 2 more answers

Simplify the expression to a polynomial in standard form. (X+1)(3x^2+9x+2)

OLEGan [10]

Answer:

3x^3 + 12x^2 +11x +2

Step-by-step explanation:

this is also a cube root expanded If that helps

4 0

2 years ago

-45*5x+3x=666 A) -2 B) -3 C) 2 D) 3

Ivahew [28]

Answer: -3

Step-by-step explanation: Explanation is below

:) Hopes this helps!

3 0

3 years ago