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

I need help with this math problem so can anyone help me with it

If 5 is added twice a number , the result is 29. Find the number

Describe your experience with the largest earthquake you have left

science for environment health peace and equity

A clothing company charges a 15% shipping fee on orders under $50 and a 12.5% shipping charge on orders of $50 or more. How much more would the company charge f

What is the mass of 9 atom(s) of Oxygen in grams?

6. Which is a unit rate? A. 55 miles per hour B. 5 oats to 3 bran C. 1 out of 3 D. 2.25 miles to 60 minutes pls answer

The art club had an election to select a president. 56 members voted in the election and 24 did not vote. What percentage of the members voted?

A DVD has a diameter of 18 centimeters. What is the area of the DVD? Round your answer to the nearest hundredth. Use 3.14 for π.

What is the difference between a citizen and a representative?