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What value of x makes the equation true?

PLZ HELP RIGHT THANK YOU

–7.12 = –4.8 + x



A.


–11.92


B.


–11.2


C.


–2.32


D.


2.32

Respuesta :

apologiabiology
so just remember tha tyou can do anything to an equation as long as you do it to both sides (except divide by 0) so
-7.12=-4.8+x
add 4.8 to both sides since -4.8+4.8=0 so it cancels
4.8-7.12=x
simplify
4.80-7.12=-2.32
-2.32=x
the naswer is C
Leader
-7.12 = -4.8 + x

-7.12 = x - 4.8

Add 4.8 on both sides

x = -7.12 + 4.8

x = -2.32

Your final answer is C. -2.32.
good job