3 years ago

Yo I’ll give brainliest to whoever can give me the answer

Mathematics

2 answers:

Elina [12.6K]3 years ago

7 0

Answer:

x=10

Step-by-step explanation:

you know that 12x+5+6x-5=180 you can simplify the equation to 18x=180 and then you can divide both sides by 18 to get that x=10

Sauron [17]3 years ago

4 0

Answer:

x = 10

Step-by-step explanation:

The two angles shown are same-side interior so they’re supplementary angles. Supplementary angles are two angles that add up to 180°.

(12x + 5) + (6x - 5) = 180°

Step 1. Combine like terms

18x = 180°

Step 2. Solve for x

x = 180/18

x = 10

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