Answer:
so whats the question then?
Step-by-step explanation:
Answer:
12.5
Step-by-step explanation:
Step 1:
0.4 ( 3b + 10 ) = 19 Equation
Step 2:
1.2b + 4 = 19 Multiply
Step 3:
1.2b = 15 Subtract 4 on both sides
Step 4:
15 ÷ 1.2 Divide
Answer:
b = 12.5
Hope This Helps :)
13 - 3x = 4 (x - 2)
distribute 4 through the parenthesis
13 - 3x = 4x - 8
move variables to the left side and change its sighn
13 - 3x - 4x = - 8
move constant to the right side and change its sign
-3x - 4x = - 8 - 13
collect like terms
-7x = - 8 - 13
-3x - 4x = - 8 - 13
calculate the sum or difference
-7x = - 21
divide both sides of the equation by - 7
x = 3
60 2cm candy prices can fit because if you multiply 8.2 by 15 it equals a decimal and if you divide it by 2 that the nearest whole number you’ll get is 60, so the answer has to be 60.