41.5k views
2 votes

-2(3 - 2x) = -6x + 8(x + 2)
solve step by step​

1 Answer

7 votes

Answer:


\boxed{ \bold{ \huge{ \boxed{ \sf{x = 11}}}}}

Explanation:


\sf{ - 2(3 - 2x) = - 6x + 8(x + 2)}

Distribute -2 through the parentheses

Similarly, Distribute 8 through the parentheses


\dashrightarrow{ \sf{ - 6 + 4x = - 6x + 8x + 16}}

Collect like terms


\dashrightarrow{ \sf{ - 6 + 4x = 2x + 16}}

Move 2x to left hand side and change it's sign

Similarly, move 6 to right hand side and change it's sign


\dashrightarrow{ \sf{4x - 2x = 16 + 6}}

Collect like terms


\dashrightarrow{ \sf{2x = 16 + 6}}

Add the numbers : 16 and 6


\dashrightarrow{ \sf{2x = 22}}

Divide both sides by 2


\dashrightarrow{ \sf{ (2x)/(2) = (22)/(2) }}

Calculate


\dashrightarrow{ \sf{x = 11}}

Hope I helped!

Best regards! :D

User Thomasfedb
by
8.6k points