What is the answer to 5x+3-1+8x=2x+4x-5+3 ?

The answer to 5x+3-1+8x=2x+4x-5+3 is x=-4/7

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5x+3-1+8x=2x+4x-5+3

5 x + 3 - 1 + 8 x = 2 x + 4 x - 5 + 3

x = - \frac{4}{7}

Decimal Notation

x = - 0.57142 \dots

Solution steps

5 x + 3 - 1 + 8 x = 2 x + 4 x - 5 + 3

Subtract

3

from both sides

5 x + 3 - 1 + 8 x - 3 = 2 x + 4 x - 5 + 3 - 3

Simplify

5 x - 1 + 8 x = 2 x + 4 x - 5

Group like terms

5 x + 8 x - 1 = 2 x + 4 x - 5

Add similar elements:

5 x + 8 x = 13 x

13 x - 1 = 2 x + 4 x - 5

Add similar elements:

2 x + 4 x = 6 x

13 x - 1 = 6 x - 5

Move

1

to the right side

13 x = 6 x - 4

Move

6 x

to the left side

7 x = - 4

Divide both sides by

7

x = - \frac{4}{7}

3 (x - 1) = 5 (x + 4)

x - 8 = 36

x, 3 x - 2 y = 3

\frac{y}{4} - 16 = - 14

2 (x - 1) + 8 = 4 x - 20

What is the answer to 5x+3-1+8x=2x+4x-5+3 ?
The answer to 5x+3-1+8x=2x+4x-5+3 is x=-4/7
Solve for x: 5x+3-1+8x=2x+4x-5+3
The solution is x=-4/7