Answer:
16
Step-by-step explanation:
Using PEMDAS
2 - 3(x+4) +2^3; if x= -6
= 2- 3((-6)+4) +2^3
Parenthesis:
= 2 - 3(-2) +2^3
Exponent:
=2-3(-2) + 8
Multiplication: take note of the signs (+) (-)
= 2+6+8
There's no division or subtraction.
Addition:
=16
I hope this helps!
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Answer:
A Variable is a symbol for a number we don't know yet
Its called a constant
Answer:
<u>y = - 6.375</u>
Step-by-step explanation:
Step 1:
4 ( y - 3y ) - 19 = 32 Equation
Step 2:
4y - 12y - 19 = 32 Multiply
Step 3:
- 8y - 19 = 32 Combine Like Terms
Step 4:
- 8y = 51 Add 19 on both sides
Step 5:
y = 51 ÷ - 8 Divide
Answer:
<u>y = - 6.375</u>
Hope This Helps :)
Answer:
Step-by-step explanation:
12<18/3(-2)+12 turns into 12<18/-6+12
False
Answer:
<h2>The value of the variable x is 1.</h2>
Step-by-step explanation:
We know that those elements are equal, which allow us to
Solving for 
, we have
Therefore, the value of the variable x is 1.
