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2 votes
What is the value of x?

6(−3−x)−2x=14


What is the value of z?



53=−19z+5+7z



What is the value of d?



−5.5(d−2)=−12.1


What is the value of g?



25(g−7)=3





What is the value of w?

1.2(w+5)=3

−2.5

−0.4

0.4

2.5

User Aloha
by
7.7k points

2 Answers

3 votes

X = -4

D = 4.2

W = -2.5 (Don't forget this one is negative!!)


Hope this helped! Cheers mate!

User Mykel
by
8.2k points
3 votes
What is the value of x?

6(−3−x)−2x=14
-18 -6x - 2x = 14
-8x = 14 + 18
-8x = 32
x = -4

answer
x = -4
------------------------
What is the value of z?
53=−19z+5+7z
53 -5 = -2z
48 = -2z
-24 = z or z = -24

answer
z = -24
-------------


What is the value of d?
−5.5(d−2)=−12.1
-5.5d + 11 = -12.1
-5.5d = -23.1
d = 4.2

answer
d = 5.2
--------------
What is the value of g?
25(g−7)=3
25g - 175 = 3
25g = 178
g = 7.12

answer
g = 7.12
---------------

What is the value of w?

1.2(w+5)=3
1.2w + 6 = 3
1.2w = -3
w = -2.5

answer
−2.5

User Savena
by
9.4k points