Answer:
Explanation:
a) -x-4(1-x) =
− 2 x −4 ( 1 − x ) .
2 x − 4
b) 3(5x-2)-5(3-4x) =
3 ⋅ (5 x − 2 ) − 5 ⋅ ( 5 − 4 x )
35 x − 31
c) √2(3-x)-2(1-x√2) =
√ 2 x ⋅ ( 3 −x ) − 2 ⋅( 1 − x √ 2 ) .
2 x √ 2 + 3 √ 2 x -√ 2 x x − 2
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