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3 years ago

Somebody please help me!!!again

Mathematics

2 answers:

RUDIKE [14]3 years ago

5 0

X + 7 + 4x + 3 = 180
5x + 10 = 180
5x = 170
x = 34

zhenek [66]3 years ago

3 0

Answer: x = 34

4x + 3 + x + 7 = 180

5x + 10 = 180

5x = 170

x = 34

4x + 3 = ?

4 (34) + 3 = ?

136 + 3 = 139

x + 7 = ?

(34) + 7 = 41

139 + 41 = 180

It gives you the sum of 180 degrees if they are both combined

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