zuriwilliamson zuriwilliamson

17-12-2019
Mathematics

contestada

4 times the sum of a number and -3 is 4 more than twice the number. Write and solve an equation to find the number.

Respuesta :

Yang100 Yang100

17-12-2019

Answer:

The number is 8.

Step-by-step explanation:

4(x+(-3))-4=2x

4(x-3)-4=2x

4x-12-4=2x

4x-2x-16=0

2x-16=0

2x=0+16

2x=16

x=16/2

x=8

Answer Link

Otras preguntas

Write a difference between joule and watt?

Draw a comic strip on the life of Albert Einstein on the basis of reading the lesson "A Truly Beautiful mind".

Write a balanced molecular equation describing each of the following chemical reactions. (a) Solid calcium carbonate is heated and decomposes to solid calcium o

How many g of water are required to be mixed with 11.75 g of HgCl in order to make a 0.01 m solution? (Refer to the periodic table for atomic weights.) a.) 40 g

The quadratic equation $ax^2+20x+c=0$ has exactly one solution. If $a+c=29$, and $a

Find the missing ? Explanation need it

Find the measure of the missing angles.

here is another question i need help

an umbrella is made by stitching 10 triangular pieces of cloth of two different colours where each pieces measuring 48cm,48cm,and 30cm. find cost of required to

A plaintiff sued a defendant in a patent infringement suit. To sustain his claim, the plaintiff was required to demonstrate the formula for a common chemical co