What is the answer to -2.77+5a=a-1.3+4.3a ?

The answer to -2.77+5a=a-1.3+4.3a is a=-49/10

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-2.77+5a=a-1.3+4.3a

- 2.77 + 5 a = a - 1.3 + 4.3 a

a = - \frac{49}{10}

Decimal Notation

a = - 4.9

Solution steps

- 2.77 + 5 a = a - 1.3 + 4.3 a

Group like terms

- 2.77 + 5 a = a + 4.3 a - 1.3

Add similar elements:

a + 4.3 a = 5.3 a

- 2.77 + 5 a = 5.3 a - 1.3

Multiply both sides by

100

- 277 + 500 a = 530 a - 130

Move

277

to the right side

500 a = 530 a + 147

Move

530 a

to the left side

- 30 a = 147

Divide both sides by

- 30

a = - \frac{49}{10}

y, x + 3 y = 15

y, 2 x + y = 12

7 - 2 x = 3 x - 18

\frac{0.25}{3} = \frac{x}{1} \frac{1}{2}

2 x + 5 = 30

What is the answer to -2.77+5a=a-1.3+4.3a ?
The answer to -2.77+5a=a-1.3+4.3a is a=-49/10
Solve for a: -2.77+5a=a-1.3+4.3a
The solution is a=-49/10