If 3x – 2 (2 + 1) = 4, then 5x =?
1 answer:
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Answer:
x = 8
Step-by-step explanation:
6x - 3 = 5x + 5
Move variable to the left hand side and change their sign.
Calculate like terms.
- x - 3 = 5.
Move constant to the right hand side and change their sign.
- x = 5 + 3
- x = 8
<u>Check our answer :-</u>
6x -3 = 5x + 5
plug the 8 as x.
- 6 ( 8 ) - 3 = 5 ( 8 ) + 5
- 48 - 3 = 40 + 5
- 45 = 45
LHS = RHS
