What is the answer to 7x-1+5x-23=180 ?

The answer to 7x-1+5x-23=180 is x=17

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7x-1+5x-23=180

7 x - 1 + 5 x - 23 = 180

x = 17

Solution steps

7 x - 1 + 5 x - 23 = 180

Group like terms

7 x + 5 x - 1 - 23 = 180

Add similar elements:

7 x + 5 x = 12 x

12 x - 1 - 23 = 180

Subtract the numbers:

- 1 - 23 = - 24

12 x - 24 = 180

Move

24

to the right side

12 x = 204

Divide both sides by

12

x = 17

2 a + 5 a

5 (x - 5) + 1 \geq 7 + 2 x

9 x^{2} - 6 x = 2

2 x^{2} + 3 x = 6

- \frac{1}{3} - \frac{1}{2} + 3