Simplifying algebraic expressions

Question

asked Jan 21, 2024 72.2k views

2 Answers

Maxim Suslov · Answer 1 · 2024-01-23T15:01:42+0000

Answer:

-8

Explanation:

7-6x+3x

You have to replace x for a 5.

7-6(5)+3(5)

After this you would multiple all of it.

7-30+15

Then add

7+15=22

-30+22=-8

Ashish Singh Rawat · Answer 2 · 2024-01-25T11:48:33+0000

Answer:

$\sf \: 7 - 6x + 3x = - 8$

Explanation:

Now we have to,

→ find the value of expression.

The expression is,

→ 7 - 6x + 3x

→ using (x = 5)

Let's solve the expression,

→ 7 - 6x + 3x

→ 7 - 6(5) + 3(5)

→ 7 - 30 + 15

→ 7 - 15

→ -8 => final answer

Hence, the answer is -8.