Question

5(x-3)-(6x-11) x-7-3(2x-8) 6(2x+3)-4(7x-20)

Answer 1

5x-15-6x+11= -x-4
x-7-6x+24= -5x+17
12x+18-28x+80= -16x+98

Answer 2

1) 5x-15+6x+11= 11x-4
2) x-7-6x+24=-5x+17
3) 12x+18-28x+80=98-16x

Answer 3

Sure, let's simplify these expressions:

1. $5(x-3)-(6x-11)$ Distribute the 5 on the terms inside the parentheses and then simplify: $5x - 15 - 6x + 11$ Combine like terms: $-x - 4$

2. $x-7-3(2x-8)$ Distribute the -3 on the terms inside the parentheses and then simplify: $x - 7 - 6x + 24$ Combine like terms: $-5x + 17$

3. $6(2x+3)-4(7x-20)$ Distribute the 6 and 4 on the terms inside the parentheses and then simplify: $12x + 18 - 28x + 80$ Combine like terms: $-16x + 98$

So, the simplified expressions are:

1. $-x - 4$
2. $-5x + 17$
3. $-16x + 98$