Rewrite in simplest terms: minus, 4, left parenthesis, 10, b, minus, 10, c, right parenthesis, plus, 9, c, minus, 10, left parenthesis, minus, 4, c, plus, 3, b, right parenthesis−4(10b−10c)+9c−10(−4c+3b)

1 answer

Let's simplify the expression step by step.

  1. Distribute the constants:
    • \( -4(10b - 10c) = -40b + 40c \)
    • \( -10(-4c + 3b) = 40c - 30b \)

So the expression becomes: \[ -40b + 40c + 9c + 40c - 30b \]

  1. Combine like terms:
    • Combine the \( b \) terms: \( -40b - 30b = -70b \)
    • Combine the \( c \) terms: \( 40c + 9c + 40c = 89c \)

Putting it all together, we have: \[ -70b + 89c \]

Thus, the expression simplified to its simplest form is: \[ -70b + 89c \]