Answer:
x = -6
Step-by-step explanation:
Step 1: Write out equation
-2 = x + 4
Step 2: Subtract 4 on both sides
-2 - 4 = x + 4 - 4
-6 = x
Step 3: Rewrite
x = -6
Answer:
A. Additive Inverse Property
Step-by-step explanation:
The additive inverse property states that when you change the sign of the number and add it to the original number, the answer will equal 0.
hope this helps :)
Answer:
x = b - a
a = b - x
b = x + a
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Answer:
x=45
Step-by-step explanation:
30/x = 54/81
30 = 54/81(x)
x = 30 ÷ 54/81
x=45
Answer:
1.32 * 10^2
Step-by-step explanation:
Given the expression;
(5×10−3)+(6×10−3)2.2×10^4
First we need to do the multiplication first;
= (5×10−3)+(13.2×10−3+4)
= (5×10−3)+(13.2×10^1)
= 0.005 + 132
= 132.005
= 1.32 * 10^2
Hence the equivalent expression is 1.32.0 * 10^2
