20-09-2019
Mathematics

contestada

Problem 1
4x+8=12
Problem 2
2x+7=15

Respuesta :

20-09-2019

The answer to the first problem is x=1
The answer to the 2nd problem is x=4
In the first problem, you need to subtract the 8 from both sides of the equation then divide 4 by both sides which makes 4 cancel itself out leaving x and 12 leaving 1.

Answer Link

shaiglizzy00 shaiglizzy00

20-09-2019

x=1 ........

x=4 ......

Answer Link

Otras preguntas

How much copper (Cu) is in 4.64 g of copper?

What is the length of the indicated arc ? A. 2π B. 3π C. 4π D. 6π E. None of the above

In an experiment, 30.0g of glucose was fermented. Calculate the number of moles of glucose in 30.0g.

Select the correct answer. Which expression is equivalent to the given expression? Assume the denominator does not equal zero

3. PART A: What is the meaning of “recompense” as it is used in paragraph 8 of the passage? * O A. make amends to B. pay tribute to O C. bring shame on D. show

what is biology? -----

The base perimeter of a triangular prism is 36cm and lateral surface area is 720cm2. If the base is an equilateral triangle, then a) What is the height of the p

The formula for computing the feet is .

The midpoint of AB is M(-5,4). If the coordinates of A are (-4,2), what are the coordinates of B?

find the definding set of the function: y= √(1 - Cos3x ) / (1 + Sin4x )