the answer is 5gh it is regular subtraction but with the letters next to them its an expression with letter basically
A = b - 2
a + b = 12
b = 7
a = 5
5 = 7 - 2
5 + 7 = 12
Answer:
X>30
Step-by-step explanation:
Well the brackets or parethesis or absolutvalue sign thingy doens’t ,matter. Out of all the signs that won’t do anything at all.
Solve it normally
add 28 on both sides
2x>60
60/2=30
x>30