U would equal 206/86 or 2.39585
Answer:
-11.5
Step-by-step explanation:
4(x + 12) = 2
Distribute
4x + 48 = 2
Subtract 48 from both sides
4x = -46
Divide both sides by 4
x = -11.5
Answer:
241 tons
Step-by-step explanation:
312-170=142
142÷2=71
170+71=241
241+71=312
train B weighs 241 tons
Answer:
Step-by-step explanation:
1. the exterior angle in a triangle is equal to the sum of the 2 furthest angles in the triangle
9x+4=4x-7+86
this equation will give you what x is
after you find x, plug it into 9x+4 and set it = to 7y-1
To simplify a fraction, look for the common factors in the numerator and denominator.
If you find any, divide the numerator and denominator each by their common factor.
' 9 ' and ' 11 ' have no common factor except ' 1 '.
The fraction 9/11 is already in simplest form. It can't be simplified.
