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aleksandrvk [35]
3 years ago
8

What is the value of x in the equation 4(2x + 10) = 0? −5 −7 5 7

Mathematics
2 answers:
Semenov [28]3 years ago
7 0
4(2x + 10)=0
8x + 40 = 0
8x = -40
x = -5
NeTakaya3 years ago
4 0

Answer:

-5

Step-by-step explanation:

To Solve x we can use the product rule and multiply 4 in the the brackets:

4*(2*x+10)=0

8*x+40=0

We can move the fourty to the right hand side of the equal sign and then simplify the equation by dividing the whole expression by 8:

8*x=-40

x=-40/8=-5

The value of x is -5

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