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katrin2010 [14]

3 years ago

7

Solve for the missing variable :> thank you

1 answer:

Korvikt [17]3 years ago

6 0

1. 3x+16 = 5x-54

-3x -3x

16=2x-54

+54 +54

70 = 2x

35=x

2. 4x-10 = 58

+10 +10

4x = 68

x=17

3. 2x+43 = 2x-3

x=0

no solution

4. x+16 = 4x-5

-x -x

16=3x-5

+5 +5

21=3x

x=7

5. 11y-36 = 63

+36 +36

11y=99

y=9

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