3 years ago

Help with this question!Please

Mathematics

2 answers:

Sedbober [7]3 years ago

5 0

Answer:

x = 14 for the first one, x = 60 for the second one

Step-by-step explanation:

tamaranim1 [39]3 years ago

3 0

Step-by-step explanation:

We know the measure of a straight line is 180° . So that ,

> 5x - 10 + 120 = 180

> 5x = 60 + 10

> 5x = 70

> x = 70/5

> x = 14

Solution 2 :-

> x + 50 + 70 = 180

> x = 180 - 120

> x = 60

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