What is the answer to 12x-23x=123-(-23) ?

The answer to 12x-23x=123-(-23) is x=-146/11

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12x-23x=123-(-23)

12 x - 23 x = 123 - (- 23)

x = - \frac{146}{11}

Decimal Notation

x = - 13.27272 \dots

Solution steps

12 x - 23 x = 123 - (- 23)

Add similar elements:

12 x - 23 x = - 11 x

- 11 x = 123 - (- 23)

Apply rule

- (- a) = a

- 11 x = 123 + 23

Add the numbers:

123 + 23 = 146

- 11 x = 146

Divide both sides by

- 11

x = - \frac{146}{11}

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

y, 6 x + 4 y = 24

y, 5 x - y = 3

4 x + 3 = 3 x + 5

y, - 3 x + 4 y = 12

What is the answer to 12x-23x=123-(-23) ?
The answer to 12x-23x=123-(-23) is x=-146/11
Solve for x: 12x-23x=123-(-23)
The solution is x=-146/11