Question

Set up equations and solve them to find the unknown numbers in the following cases:
1. Eleven added to twice a number gives 45. Find the number.
A number added to 12 and the sum multiplied by 4 gives 4.
2.​

Answer 1

Answer:

your answer is here

Step-by-step explanation:

1) 2(11)+x=45

22+x=45

x=45-22

x=23

2). (12+x)4=4

48+4x=4

4x=4-48

4x=-44

x= -11