7(x - 4) + 4x = 71
Simplify.
7x - 28 + 4x = 71
Add 28 to both sides.
7x + 4x = 71 + 28
Add like terms.
11x = 99
Divide both sides by 11.
x = 9
~Hope I helped!~
Answer:
A D E i think sry if wrong but im pretty sure
Step-by-step explanation:
Answer:
its d
Step-by-step explanation
you multiply 3 x 3.14 and see if its greater
Answer:
Step-by-step explanation:
<u>Let the capacity of tank is x</u>
- 1/5x + 9 = 7/10x
- 2/10x + 9 = 7/10x
- 5/10x = 9
- 1/2x = 9
- x = 18 gallons
Answer:
C Multiply/divide both sides by the same non-zero constant
Step-by-step explanation:
Given
Required
How to get B from A
It can be seen that B is a factor of A.
And to get B from A, all you need to do is divide both sides of A by 3.
i.e.
Hence, from the list of given options.
<em>Option C answers the question because 3 is a non zero constant and both sides of the equation were divided by 3</em>