3a+4b=5a-t solve for a

Solution for 3A-4B+5A = equation:

Simplifying

3A + - 4B + 5A = 0

Reorder the terms:

3A + 5A + - 4B = 0

Combine like terms: 3A + 5A = 8A

8A + - 4B = 0

Solving

8A + - 4B = 0

Solving for variable 'A'.

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

Add '4B' to each side of the equation.

8A + - 4B + 4B = 0 + 4B

Combine like terms: - 4B + 4B = 0

8A + 0 = 0 + 4B

8A = 0 + 4B

Remove the zero:

8A = 4B

Divide each side by '8'.

A = 0.5B

Simplifying

A = 0.5B

2b+t/2=a

Step-by-step explanation:

3a + 4b = 5a-t

-3a - 3a

4b = 2a - t

+t + t

4b + t = 2a

/2 / 2

2b+t/2=a