23-01-2020
Mathematics

contestada

7x+3(-x+6)=42 Show all steps

Respuesta :

23-01-2020

Answer:

X=6

Step-by-step explanation:

Distributing the 3

7x-3x+18=42

Adding like terms

4x+18=42

Subtracting 18 from both sides

4x=24

Dividing both sides by 4

X=6

Answer Link

Otras preguntas

A portion of the Quadratic Formula proof is shown. Fill in the missing statement. Statements Reasons x squared plus b over a times x plus the quantity b over 2

Which of the following lists the four hazard control classes correctly? A. Personal Protective Equipment, Isolation, Health Monitoring, Emergency Response B. En

fave anime,, this one question defines weather or not were friends lol

1. The Mariaskis' home is located in a community where the rate of assessment is 45% of the market value. The tax is $65 per $1,000 of assessed value. The Maria

NAMEDATEPERIOD21. Clare has a 1/2 liter bottle full of water. A cone-shaped paper cup has diameter 10 cmand slant height 13 cm as shown. Can she pour all the wa

help asp PLEASEESSS

4. Consider the following function.f(x) = 5*Complete the following statements about f(x).The y-intercept of f(x) isThe x-intercept of f(x) isThe end behavior of

The price of a condominium is $187000. The bank requires a 5% down payment and one point at the time of closing. The cost of the condominium is financed with

Decide whether each statement is sometimes true, always true, or never true. If the statement is sometimes true give one example of when it is true and an examp

How far apart, in inches, would the same two cities be on a map that has a scale of 1 inch to 40 miles?