Question

Solution of 2r+5s+2t=O is​

Answer 1

Step-by-step explanation:

Simplifying

2r + 5s + 2t = 0

Solving

2r + 5s + 2t = 0

Solving for variable 'r'.

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

Add '-5s' to each side of the equation.

2r + 5s + -5s + 2t = 0 + -5s

Combine like terms: 5s + -5s = 0

2r + 0 + 2t = 0 + -5s

2r + 2t = 0 + -5s

Remove the zero:

2r + 2t = -5s

Add '-2t' to each side of the equation.

2r + 2t + -2t = -5s + -2t

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

2r + 0 = -5s + -2t

2r = -5s + -2t

Divide each side by '2'.

r = -2.5s + -1t

Simplifying

r = -2.5s + -1t