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2 years ago

Help please i genuinely cant

Mathematics

2 answers:

Margaret [11]2 years ago

8 0

Answer:

Part A: 3x + 36 = 180

Part B: x = 48

Step-by-step explanation:

A straight line is equal to 180 degrees. Knowing this, both 3x and 36 should be equal to 180. Write an equation:

3x + 36 = 180

Solve the equation:

3x + 36 = 180

Subtract 36 from both sides

3x = 144

Divide both sides by 3 to isolate the variable

x = 48

Check your work:

3(48) + 36 = 180

144 + 36 = 180

180 = 180

Correct

Elza [17]2 years ago

3 0

Answer:36 divided by 3x is part a and 7 is part b

Step-by-step explanation:

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F [First terms] - Multiply the first terms in each set of parentheses FARTHEST TO THE LEFT

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