-8b-(3b-11)=4(b-7)-(39)

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Solution for -8b-(3b-11)=4(b-7)-(39) equation:


Simplifying
-8b + -1(3b + -11) = 4(b + -7) + -1(39)

Reorder the terms:
-8b + -1(-11 + 3b) = 4(b + -7) + -1(39)
-8b + (-11 * -1 + 3b * -1) = 4(b + -7) + -1(39)
-8b + (11 + -3b) = 4(b + -7) + -1(39)

Reorder the terms:
11 + -8b + -3b = 4(b + -7) + -1(39)

Combine like terms: -8b + -3b = -11b
11 + -11b = 4(b + -7) + -1(39)

Reorder the terms:
11 + -11b = 4(-7 + b) + -1(39)
11 + -11b = (-7 * 4 + b * 4) + -1(39)
11 + -11b = (-28 + 4b) + -1(39)

Multiply -1 * 39
11 + -11b = -28 + 4b + -39

Reorder the terms:
11 + -11b = -28 + -39 + 4b

Combine like terms: -28 + -39 = -67
11 + -11b = -67 + 4b

Solving
11 + -11b = -67 + 4b

Solving for variable 'b'.

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

Add '-4b' to each side of the equation.
11 + -11b + -4b = -67 + 4b + -4b

Combine like terms: -11b + -4b = -15b
11 + -15b = -67 + 4b + -4b

Combine like terms: 4b + -4b = 0
11 + -15b = -67 + 0
11 + -15b = -67

Add '-11' to each side of the equation.
11 + -11 + -15b = -67 + -11

Combine like terms: 11 + -11 = 0
0 + -15b = -67 + -11
-15b = -67 + -11

Combine like terms: -67 + -11 = -78
-15b = -78

Divide each side by '-15'.
b = 5.2

Simplifying
b = 5.2

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