What is the answer to 3(4-5x)-10x=-28x+7 ?

The answer to 3(4-5x)-10x=-28x+7 is x=-5/3

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3(4-5x)-10x=-28x+7

3 (4 - 5 x) - 10 x = - 28 x + 7

x = - \frac{5}{3}

Decimal Notation

x = - 1.66666 \dots

Solution steps

3 (4 - 5 x) - 10 x = - 28 x + 7

Expand

3 (4 - 5 x) : 12 - 15 x

12 - 15 x - 10 x = - 28 x + 7

Add similar elements:

- 15 x - 10 x = - 25 x

12 - 25 x = - 28 x + 7

Move

12

to the right side

- 25 x = - 28 x - 5

Move

28 x

to the left side

3 x = - 5

Divide both sides by

3

x = - \frac{5}{3}

- (5 x - 5) + 5 = - 20

x + 6 = 15

x + 5 = 18

x + 5 = 19

8 (2 x - 10) + 4 = 32

What is the answer to 3(4-5x)-10x=-28x+7 ?
The answer to 3(4-5x)-10x=-28x+7 is x=-5/3
Solve for x: 3(4-5x)-10x=-28x+7
The solution is x=-5/3