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Howard
Mathematics
30 March, 12:46
Use distributive property
4 (x- 5) = 3 (x+ 5)
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Chaim Alvarez
30 March, 13:08
0
4 (x- 5) = 3 (x+ 5)
Multiply the first bracket by 4
(4) (x) = 4x
(4) (-5) = -20
Multiply the second bracket by 3
(3) (x) = 3x
(3) (5) = 15
4x-20=3x+15
Move 3x to the other side
Sign changes from + 3x to - 3x
4x-3x-20=3x-3x+15
4x-3x-20=15
x-20=15
Move - 20 to the other side
Sign changes from - 20 to + 20
x-20+20=15+20
x=15+20
Answer: x=35
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