Example A: a/2
A fraction shows division as well! I’m not sure about the rest though....
Answer:
angle 1 should equal to 54.
angle 2 should equal to 126.
Step-by-step explanation:
2x - 8 + 4x + 2 = 180
2x + 4x - 8 + 2 = 180
6x - 6 = 180
6x - 6 + 6 = 180 + 6
6x = 186
6x ÷ 6 = 186 ÷ 6
x = 31
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2x - 8 = A1
2(31) - 8 = A1
62 - 8 = A1
54 = A1
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4x + 2 = A2
4(31) + 2 = A2
124 + 2 = A2
126 = A2
Answer:
-1/6
Step-by-step explanation:
-21/2÷6
-2 x 1/2 x1/6
-2x1/12
-1/6
please mark brainliest
Answer:
So we have this equation:
r/10 + 4 = 5
FIrst, we can substract 4 in both sides
r/10 + 4 - 4 = 5 - 4
r/10 = 1
Now, we can multiply both sides per 10:
r/10 * 10 = 1 * 10
r = 10
And we know that r = 10, and that's the result of the equation.