i need help with 9(2+w)-4=3w-10

Question

03-09-2019
Mathematics

contestada

i need help with 9(2+w)-4=3w-10

Respuesta :

Otras preguntas

Could someone help me with this please xo

Review the scenario: Justin has decided that he would like to purchase a car. He does not have enough money saved to purchase the car he wants, so he is conside

Results published in journals provide the most reliable information about new discoveries because _____. A. they are proven before being published B. they are w

Figure out the amount in each share 672÷6=

How do you change the font in html?<______>google sans"google sans font"</______>

The price of peanut butter rises due to a blight on the peanut crop; peanut butter and jelly are complements. what happens to the equilibrium quantity and price

The financial statements of james auto repair reflect cash of $14,600, accounts receivable of $11,500, accounts payable of $22,900, inventory of $17,800, long-t

write each number in scientific notation 0.00000000152

Jane finds a material misstatement while auditing a client's accounts receivables. her senior tells her to ignore the misstatement so that the client does not g

Benny opened a bank account. He deposited $92.50 into his account every month for 10 months. He used 36.50 every month to pay for Art lessons. After 10 months,

OchacoUraraka OchacoUraraka · Answer 1 · 2019-09-03T02:08:55+02:00

Simplifying
9(2 + w) + -4 = 3w + -10
(2 * 9 + w * 9) + -4 = 3w + -10
(18 + 9w) + -4 = 3w + -10

Reorder the terms:
18 + -4 + 9w = 3w + -10

Combine like terms: 18 + -4 = 14
14 + 9w = 3w + -10

Reorder the terms:
14 + 9w = -10 + 3w

Solving
14 + 9w = -10 + 3w

Solving for variable 'w'.

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

Add '-3w' to each side of the equation.
14 + 9w + -3w = -10 + 3w + -3w

Combine like terms: 9w + -3w = 6w
14 + 6w = -10 + 3w + -3w

Combine like terms: 3w + -3w = 0
14 + 6w = -10 + 0
14 + 6w = -10

Add '-14' to each side of the equation.
14 + -14 + 6w = -10 + -14

Combine like terms: 14 + -14 = 0
0 + 6w = -10 + -14
6w = -10 + -14

Combine like terms: -10 + -14 = -24
6w = -24

Divide each side by '6'.
w = -4

Simplifying
w = -4