Hence, the value of the expression is 36.
Solution:
Step 1: Given expression is
.
BODMAS means do Bracket, Of, Division, Multiplication, Addition, Subtraction
Step 2: Using BODMAS rule first simplify the expression which is in bracket.
⇒ 
Step 3: Squaring of the number 6.
⇒ 
Step 4: Using BODMAS rule, divide 36 by 4.
⇒ 
Step 5: Using BODMAS rule, multiply 4 with 9.
⇒ 
Hence, the value of the expression is 36.
6a^2x-10 beccause u have to multiply
Answer:
false
Step-by-step explanation:
15 + b = 23 if b = 7
plug in 7 for b
15 + 7 = 23
22 = 23
false, 22 does not equal 23
Hope This Helps!!!
Answer:
n = 19.6
Step-by-step explanation:
Given the expression;
1.6(1 + 0.5n) - 3.2 = 1.1(n - 6.8)
Open the bracket
1.6 + 0.8n - 3.2 = 1.1n - 7.48
Collect the like terms
0.8n - 1.1n = -7.48 + 3.2 - 1.6
-0.3n = -5.88
n = -5.88/-0.3
n = 19.6
Hence the value of n is 19.6