What is the answer to 19-3x+5x=15-4x ?

The answer to 19-3x+5x=15-4x is x=-2/3

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19-3x+5x=15-4x

19 - 3 x + 5 x = 15 - 4 x

x = - \frac{2}{3}

Decimal Notation

x = - 0.66666 \dots

Solution steps

19 - 3 x + 5 x = 15 - 4 x

Add similar elements:

- 3 x + 5 x = 2 x

19 + 2 x = 15 - 4 x

Move

19

to the right side

2 x = - 4 x - 4

Move

4 x

to the left side

6 x = - 4

Divide both sides by

6

x = - \frac{2}{3}

4 (9 y - 5) = 10 (3 y + 17) - 40

\frac{t - 12}{2} = \frac{3 t}{2 - 3}

\frac{x}{3} - 8 = - 12

6 (2 y + 3) = 7 y - 9

y, 2 + 16 y = 3 x + 4