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lorasvet [3.4K]
3 years ago
8

3x + 8x +1 = 34 (Combine like terms) x=

Mathematics
2 answers:
zmey [24]3 years ago
8 0

Answer:

x = 22

Step by step solution:

5x+(3x-18)+x=180

Simplifying

5x + (3x + -18) + x = 180

Reorder the terms:

5x + (-18 + 3x) + x = 180

Remove parenthesis around (-18 + 3x)

5x + -18 + 3x + x = 180

Reorder the terms:

-18 + 5x + 3x + x = 180

Combine like terms: 5x + 3x = 8x

-18 + 8x + x = 180

Combine like terms: 8x + x = 9x

-18 + 9x = 180

Solving

-18 + 9x = 180

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '18' to each side of the equation.

-18 + 18 + 9x = 180 + 18

Combine like terms: -18 + 18 = 0

0 + 9x = 180 + 18

9x = 180 + 18

Combine like terms: 180 + 18 = 198

9x = 198

Divide each side by '9'.

x = 22

Simplifying

patriot [66]3 years ago
7 0
Hope this helps x=3

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