Answer:
12.5 inches is the correct answer.
Step-by-step explanation:
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46 -2c
46 decreased by means 46 minus
Twice c would be c times 2
X= -15
First, we want to combine like terms.
4x-10=20+6x
Subtract 4x from both sides
-10=20+2x
Subtract 20 from both sides
-30=2x
Divide by 2 to isolate the variable
X= -15