Question

b) 4(5x - 2) = 2(9x + 3)

Answer 1

Answer:

20x-8=18x+6

Step-by-step explanation:

20x-18x=6+8()2x=14()x=14/2=7

Answer 2

Answer:

x=7

Step-by-step explanation:

Step 1: Simplify

20x-8=18x+6

Step 2: Inverse

We will move variables with variables and numbers with numbers.

(Subtract 18x from both sides)

2x-8=6

(Add 8 on both sides)

2x=14

Step 3: Solve

(Divide both sides by 2)

x=7