isabellaquez1
isabellaquez1
04-06-2021
Mathematics
contestada
Someone please help
Respuesta :
Sashakay
Sashakay
04-06-2021
Correct Work
4x+8 +3(x-4)
4x +8 + 3x-12
4x+3x+8 -12
7x -4
Mistake Made
3 wasn't multiplied by the 4 in the bracket
Like terms wasn't combined in the working out
The answer was supposed to be -4, 8-4= -4
Answer Link
VER TODAS LAS RESPUESTAS ( 34+ )
Otras preguntas
What's the other term for: lacking respect; scornful
A sound wave of 70 cm travels 840 m in 2.5 sec. What is the velocity and frequency of sound?
Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from anoth
What's the other word speaking in circles; round-about speech
What is the highest mountain on each continent?
How many moles of water (H2O) would be produced if 10 moles of O2 gas reacted completely with excess H2 gas?2 H2(g) + O2(g) → 2 H2O(g)A. 5 B. 10 C. 20 D. 30
What would cause a decrease in the quality of circulating red blood cells
Choose the more precise measurement in the pair. A .) 6.7 mi or B.) 6 mi
What's the other term for: explosive or changing very quickly
what do I do to figure out this problem:3x+8=26+x