475,334 views
21 votes
21 votes
Determine the value of x that makes each equation true.

Equation
Value of $$x
$$2+x=1
$$2·x=1
$$
1
7​·x=1
$$x·11=1
Problem 1.1
Draw a scaled copy of the figure on the left using a scale factor of $$2.
main
abc
functions
PLEASE HELP

Determine the value of x that makes each equation true. Equation Value of $$x $$2+x-example-1
User Loolooii
by
2.8k points

2 Answers

14 votes
14 votes

Answer:


1) \: \: x = - 1 \\ \\ 2)\: \: (1)/(2) \\ \\ 3) \: x = 7 \\ \\ 4) (1)/(11)

Explanation:


2 + x = 1 \\ x = 1 - 2 = - 1

__o___o___


2x = 1 \\ \\ x = (1)/(2)

___o___o___


(1)/(7) x = 1 \\ \\ x= 1 / (1)/(7) \\ \\ x = 1 * 7 \\ x = 7

___o___o___


x11 = 1 \\ 11x = 1 \\ \\ x = (1)/(11)

I hope I helped you^_^

User Mathieu Buisson
by
3.1k points
29 votes
29 votes

#1


\\ \sf\bull\longmapsto x+2=1


\\ \sf\bull\longmapsto x=1-2


\\ \sf\bull\longmapsto x=-1

#2


\\ \sf\bull\longmapsto 2x=1


\\ \sf\bull\longmapsto x=(1)/(2)

#3


\\ \sf\bull\longmapsto (1)/(7)x=1


\\ \sf\bull\longmapsto x=7

#4


\\ \sf\bull\longmapsto 11x=1


\\ \sf\bull\longmapsto x=(1)/(11)

User Piyuesh
by
2.7k points