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Popular >

simplify 9x+2+(3x-7)-8x

Solution

simplify

9 x + 2 + (3 x - 7) - 8 x

Solution

4 x - 5

Solution steps

9 x + 2 + (3 x - 7) - 8 x

Apply rule:

a + (b + c) = a + b + c

2 + (3 x - 7) = 2 + 3 x - 7

= 9 x + 2 + 3 x - 7 - 8 x

Group like terms

= 9 x + 3 x - 8 x + 2 - 7

Add similar elements:

9 x + 3 x - 8 x = 4 x

= 4 x + 2 - 7

Subtract the numbers:

2 - 7 = - 5

= 4 x - 5

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Frequently Asked Questions (FAQ)

What is 9x+2+(3x-7)-8x ?
The solution to 9x+2+(3x-7)-8x is 4x-5