4(b-5)-3b=-33+12

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Solution for 4(b-5)-3b=-33+12 equation:


Simplifying
4(b + -5) + -3b = -33 + 12

Reorder the terms:
4(-5 + b) + -3b = -33 + 12
(-5 * 4 + b * 4) + -3b = -33 + 12
(-20 + 4b) + -3b = -33 + 12

Combine like terms: 4b + -3b = 1b
-20 + 1b = -33 + 12

Combine like terms: -33 + 12 = -21
-20 + 1b = -21

Solving
-20 + 1b = -21

Solving for variable 'b'.

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

Add '20' to each side of the equation.
-20 + 20 + 1b = -21 + 20

Combine like terms: -20 + 20 = 0
0 + 1b = -21 + 20
1b = -21 + 20

Combine like terms: -21 + 20 = -1
1b = -1

Divide each side by '1'.
b = -1

Simplifying
b = -1

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