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xz_007 [3.2K]
3 years ago
15

Examine the diagrams below. What is the angle pair relationship between the labeled angles? Use the relationship to write an equ

ation and solve for x.

Mathematics
1 answer:
GREYUIT [131]3 years ago
3 0

Answer:

4x-15+6x-35=180

Step-by-step explanation:

4x−15+6x−35=180

Step 1: Simplify both sides of the equation.

4x−15+6x−35=180

4x+−15+6x+−35=180

(4x+6x)+(−15+−35)=180(Combine Like Terms)

10x+−50=180

10x−50=180

Step 2: Add 50 to both sides.

10x−50+50=180+50

10x=230

Step 3: Divide both sides by 10.

10x/10=230/10

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Sam has $2.25 in quarters and dimes, and the total number of coins is 12. How many quarters and how many dimes?
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