Mathematics
25.11.2021 08:30
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For what value of x is line a parallel to line b? (4x+28). 112. 68
For what value of x is line a parallel to line b?
(4x+28). 112. 68
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(4x+28). 112. 68
kenziebug34
4,4(50 marks)
10
Step-by-step explanation:
112 + 4x + 28 = 180°
140 + 4x = 180°
4x = 180 - 140
x = 10
shawntawright1
4,7(27 marks)
2(n-9) = 3(n + 5)
2n - 18 = 3n + 15
2n - 3n = 15 + 18
-n = 33
n = -33
2n - 18 = 3n + 15
2n - 3n = 15 + 18
-n = 33
n = -33
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