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What is the value of x in this equation? -4x + 8 = 42 а.8.5 b.12.5 с. -8.5 d.-12.5

What is the value of x in this equation? -4x + 8 = 42 а.8.5 b.12.5 с. -8.5 d.-12.5
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1 vote
What is the value of x in this equation?

-4x + 8 = 42

а.8.5

b.12.5

с. -8.5

d.-12.5

User Global Warrior
by
8.2k points

1 Answer

3 votes
the value of x is
-4x + 8 = 42
-4x = 42 -8
-4x = 34
x = -8,5
User Nybbler
by
6.9k points
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