Answer:
x = -3
Step-by-step explanation:
4x - 1 = -13
add 1 to each side
4x = -12
x = -3
1. x = 118 2. x = -54 3. x = -54 4. x = -54
The answer is 600,000,000
Answer:
3²
Step-by-step explanation:
We have to use BPEMDAS Order of Operations:
B - Brackets
P - Parenthesis
E - Exponents
M - Multiply
D - Divide
A - Addition
S - Subtraction
We use this order left to right. Since we have parenthesis, we look at that first. Inside, we have division and exponents. Since exponents come first, we have to evaluate 3² first.
Many numbers, when multiplied by
, are less than
. We can find an inequality for numbers
that are sufficient.
Clearly,
is the desired inequality. We divide by 7 to find that
determines working numbers.
