10(c-b)-40=20a

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Solution for 10(c-b)-40=20a equation:


Simplifying
10(c + -1b) + -40 = 20a

Reorder the terms:
10(-1b + c) + -40 = 20a
(-1b * 10 + c * 10) + -40 = 20a
(-10b + 10c) + -40 = 20a

Reorder the terms:
-40 + -10b + 10c = 20a

Solving
-40 + -10b + 10c = 20a

Solving for variable 'b'.

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

Add '40' to each side of the equation.
-40 + -10b + 40 + 10c = 40 + 20a

Reorder the terms:
-40 + 40 + -10b + 10c = 40 + 20a

Combine like terms: -40 + 40 = 0
0 + -10b + 10c = 40 + 20a
-10b + 10c = 40 + 20a

Add '-10c' to each side of the equation.
-10b + 10c + -10c = 40 + 20a + -10c

Combine like terms: 10c + -10c = 0
-10b + 0 = 40 + 20a + -10c
-10b = 40 + 20a + -10c

Divide each side by '-10'.
b = -4 + -2a + c

Simplifying
b = -4 + -2a + c

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