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3 years ago

Solve the equation 1/2(2x-10)=4

Mathematics

2 answers:

andriy [413]3 years ago

8 0

X = 9. Happy to help!

Y_Kistochka [10]3 years ago

3 0

1/2 (2x-10) = 4
x-5=4
+5 +5

x=9
hi . hope this helps

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3 years ago

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umka21 [38]

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UkoKoshka [18]

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Step-by-step explanation:

Given that,

A = -3n + 2

B = 5n - 7

Before solving you have to know that,

( + ) × ( + ) = ( + )

( - ) × ( - ) = ( + )

( + ) × ( - ) = ( - )

Let us solve now.

A - B

-3n + 2 -(5n - 7)

-3n + 2 - 5n + 7

Combine like terms

-3n - 5n + 2 + 7

-8n + 9

Hope this helps you.

Let me know if you have any other questions :-)

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