Question

2a+4b+25c
please tell ​

Answer 1

Answer:

Simplifying

2a + 4b + 0.25c = 100

Solving

2a + 4b + 0.25c = 100

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.

2a + 4b + -4b + 0.25c = 100 + -4b

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

2a + 0 + 0.25c = 100 + -4b

2a + 0.25c = 100 + -4b

Add '-0.25c' to each side of the equation.

2a + 0.25c + -0.25c = 100 + -4b + -0.25c

Combine like terms: 0.25c + -0.25c = 0.00

2a + 0.00 = 100 + -4b + -0.25c

2a = 100 + -4b + -0.25c

Divide each side by '2'.

a = 50 + -2b + -0.125c

Simplifying

a = 50 + -2b + -0.125c