Question

Q4. Solve the equation 7x - 9 = 26.​

Answer 1

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Step-by-step explanation:Simplifying

7x + -9 = 26

Reorder the terms:

-9 + 7x = 26

Solving

-9 + 7x = 26

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9' to each side of the equation.

-9 + 9 + 7x = 26 + 9

Combine like terms: -9 + 9 = 0

0 + 7x = 26 + 9

7x = 26 + 9

Combine like terms: 26 + 9 = 35

7x = 35

Divide each side by '7'.

x = 5

Simplifying

x = 5

Answer 2

Answer:

x=5

Step-by-step explanation:

7x-9 = 26

=> 7x= 26+9=35

=> x= 35/7

=> x= 5