Question

6(20+31x) +2(21-15x)​

Answer 1

Пошаговое объяснение:

6(20 + 31x) + 2(21 - 15x)​ = 120 + 186x + 42 - 30x = 162 + 156x = 6(27 + 26x)

Answer 2

To simplify the given expression, let's apply the distributive property and combine like terms:

6(20 + 31x) + 2(21 - 15x)

First, let's simplify the expressions within the parentheses:

6 * 20 = 120 6 * 31x = 186x

2 * 21 = 42 2 * -15x = -30x

Now we can rewrite the expression with the simplified values:

120 + 186x + 42 - 30x

Next, let's combine the like terms by adding or subtracting the coefficients of 'x':

(186x - 30x) + (120 + 42)

Simplifying further:

156x + 162

Therefore, the simplified expression is 156x + 162.