Answer:
x=3/4y+13 y=4/3x-4
Step-by-step explanation:
The sum of all three angles will always be 180 degrees.
Answer:
the expression is 3(15+7). An word problem could be there are 15 apples and 7 bananas. Someone needs to buy 3 times the amount of those. This is represented by that expression.
Step-by-step explanation:
Answer:
x=11
Step-by-step explanation:
Explanation is in photo, hope this helps!
Remember PEMDAS - parentheses, exponents, multiply, divide, add, subtract
because multiply come before subtract, your first step would be 1/2 x 2 = 1
next, you subtract -> 15 - 1 = 14
14 is your answer