-70=-2b-(10b+2)

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Solution for -70=-2b-(10b+2) equation:


Simplifying
-70 = -2b + -1(10b + 2)

Reorder the terms:
-70 = -2b + -1(2 + 10b)
-70 = -2b + (2 * -1 + 10b * -1)
-70 = -2b + (-2 + -10b)

Reorder the terms:
-70 = -2 + -2b + -10b

Combine like terms: -2b + -10b = -12b
-70 = -2 + -12b

Solving
-70 = -2 + -12b

Solving for variable 'b'.

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

Add '12b' to each side of the equation.
-70 + 12b = -2 + -12b + 12b

Combine like terms: -12b + 12b = 0
-70 + 12b = -2 + 0
-70 + 12b = -2

Add '70' to each side of the equation.
-70 + 70 + 12b = -2 + 70

Combine like terms: -70 + 70 = 0
0 + 12b = -2 + 70
12b = -2 + 70

Combine like terms: -2 + 70 = 68
12b = 68

Divide each side by '12'.
b = 5.666666667

Simplifying
b = 5.666666667

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