troller379
troller379
02-06-2017
Mathematics
contestada
Solve this equation. 4x + 5 = 21
Respuesta :
Аноним
Аноним
02-06-2017
4x + 5 = 21
4x = 21 - 5
4x = 16
x =16/4
x =4
Answer Link
amiller01
amiller01
02-06-2017
4 is the answer because 4 times for is 16 and add 5 is 21
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
Is (5, 5) a solution to this system of equations? 2x + 2y = 20 x + 3y = 19
what is the simplified expression for (2a2b)4
Santos walks 2 kilometers south and then a certain number of kilometers east. He ends 5 kilometers away from his starting position. How many kilometers east did
5.3% of 1482 pounds of vegetables is spoiled, how many pounds of vegetables were not spoiled? Round it to the nearest whole number.
Researchers set up a study to determine whether large doses of a nutritional supplement would shorten the length of time it takes to recover from a cold. Three
A new building that costs $1,400,000 has a useful life of 10 years and a scrap value of $100,000. Using straight-line depreciation, find the equation for the va
A ball is kicked into the air from the ground. The height of the ball, h(t), in feet, after t seconds can be represented by the function h of t equals negative
If a heterozygous plant is allowed to self-pollinate, what proportion of the offspring will also be heterozygous?
PLEASE HELP I need to submit this quick :))) !!! What is the area of the cross section if the length is 12cm and the width is 10cm? 32cm2 1.2cm2 120cm2 2cm2
We learned in Chapter 13, Exercise 35 that the Paralyzed Veterans of America recently sent letters to a random sample of 100,000 potential donors and received 4
