calvcom1
calvcom1
07-12-2017
Mathematics
contestada
3(x-7)=9(4x+5) what is the answer????
Respuesta :
Аноним
Аноним
07-12-2017
PEMDAS
3 ( x - 7 ) = 9 ( 4x + 5 )
3x - 21 = 36x + 45
-36
-33x - 21 = 45
+21
-33x = 66
------ ------
-33 -33
x = -2
Your answer should be -2
I hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
What is the imagery in this poem? Please help me ASAP
C) What is the area of the shape in Step n?
What is the answer to this question
Phillip is rolling two number cubes. How many different ways can he roll the number cubes and get a sum of 6? A. 3 B. 4 C. 5 D. 6I will give you 30 points if yo
1. Kate deposits $2,350 in an account that earns interest at a rate of 1.1%, compounded monthly. What is her ending balance after 5 years? Round to the nearest
Who led the Roman Army against Spartacus?
Equal masses of steel wool are placed in four beakers. Equal amounts hydrochloric acid (HCI) are added to three beakers in the following concentrations: 0.5M, 1
Why Should You Love Your Job?
title of your study
The initial cross of two true-breeding individuals is known as the: A. Parental generation B. Primary generation C. F1 generation D. F2 generation
