juliannasanchez1
juliannasanchez1
02-10-2017
Mathematics
contestada
f (x)=4x-7 when f (x)=8
Respuesta :
kphung76127
kphung76127
02-10-2017
Since both are equivalent to f(x), 4x-7 must equal 8
4x-7=8
Add 7 to both sides
4x= 15
Divide both sides by 4
x=15/4
Final answer: x=15/4
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
12.11 liters of gas at atmospheric pressure is compressed into a 0.669 L gas cylinder. What is the pressure (mm Hg) of the compressed gas if its temperature rem
Answer it ....the question is in the pic
Maria rides her bicycle to school at a constant speed of 15 miles per hour.If the distance to school is 6 miles,how many minutes will it take Maria to get to sc
What political party was formed in 1850 by antislavery activists
how can one establish whether a liquid sample extracted from a plant is pure
Use the compound interest formulas A=P1+ r nnt and A=Pert to solve the problem given. Round answers to the nearest cent. Find the accumulated value of an invest
Algebra 2 help please
The equation for free fall at the surface of some planet (s in meters, t in seconds) is s=2.86t^2. How long does it take a rock falling from rest to reach a vel
Type of chemical reaction of Ca(OH)2.
Fossil evidence has been used to understand the movement of continental plates. The figure below shows where fossils of several species have been found. How wo
