Question

Очень срочно,заранее спасибо* приведите подобные слагаемые 1.3b+5a-4b+a 2. 3(x-5)-7(x+1) 3.2(x-y)+2(2x-3y) 4.-3x+(5-(2x-2)) 5.5a-4b+6a+3b 6.7(5-y)+3(y-7) 7.4(3a-c)-(5a-2c) 8.4(2a-c)-(5a-2c) 9.4+x-(2x+(x-)) 10.-3f+6q+f-4q 11.-(2a-c)-(5a+c) 12.-(3y-5c)+2(y+c) 13.6-2x+((3x-1)-2) 14.4a+3c-3a-4c 15.3(3k-c)-(3c-k) 16.4(y-a)-5(2a-y) 17.10-(-(2x+5)-4) 18.2a-y-3a+2y 19.4(a-x)-2(3a-x) 20.-(3a-c)+3(3c-a) 21.7x+(-3-(2+5x)) 22.a-5p-5a+3p 23.-(2a-p)-3(a+2p) 24.4y-3-2(5-y) 25.3x-1-(-2x+(1+3x))

Answer 1

Где одинаковые буквы,те и подобные.Либо просто цифры тоже подобные( 1 и 2;3a и a;b и 5b)

Answer 2

To solve these expressions, we will simplify each one step by step. Let's start with the first expression:

1. 1.3b + 5a - 4b + a + 2 - Combine like terms: 1.3b - 4b + 5a + a + 2 - Simplify: (1.3 - 4)b + (5 + 1)a + 2 - Final result: -2.7b + 6a + 2

2. 3(x - 5) - 7(x + 1) + 3.2(x - y) + 2(2x - 3y) - Distribute and simplify: 3x - 15 - 7x - 7 + 6(x - y) + 4x - 6y - Simplify: 3x - 7x + 6x - 6y - 15 - 7 + 4x - 6y - Combine like terms: (3 - 7 + 6 + 4)x - (6 + 6)y - (15 + 7) - Final result: 6x - 12y - 22

3. **-3x + (5 -