Question

3a-5b+2a-7b=
Por favor

Answer 1

Respuesta:

Simplifying

3a + 5b + 2a + -7b = 0

Reorder the terms:

3a + 2a + 5b + -7b = 0

Combine like terms: 3a + 2a = 5a

5a + 5b + -7b = 0

Combine like terms: 5b + -7b = -2b

5a + -2b = 0

Solving

5a + -2b = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '2b' to each side of the equation.

5a + -2b + 2b = 0 + 2b

Combine like terms: -2b + 2b = 0

5a + 0 = 0 + 2b

5a = 0 + 2b

Remove the zero:

5a = 2b

Divide each side by '5'.

a = 0.4b

Simplifying

a = 0.4b

Explicación paso a paso:

espero que te sirva

Answer 2

brindame mayores datos porfavor