-7(b+6)+-4(8+2b)=-15b-4

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Solution for -7(b+6)+-4(8+2b)=-15b-4 equation:


Simplifying
-7(b + 6) + -4(8 + 2b) = -15b + -4

Reorder the terms:
-7(6 + b) + -4(8 + 2b) = -15b + -4
(6 * -7 + b * -7) + -4(8 + 2b) = -15b + -4
(-42 + -7b) + -4(8 + 2b) = -15b + -4
-42 + -7b + (8 * -4 + 2b * -4) = -15b + -4
-42 + -7b + (-32 + -8b) = -15b + -4

Reorder the terms:
-42 + -32 + -7b + -8b = -15b + -4

Combine like terms: -42 + -32 = -74
-74 + -7b + -8b = -15b + -4

Combine like terms: -7b + -8b = -15b
-74 + -15b = -15b + -4

Reorder the terms:
-74 + -15b = -4 + -15b

Add '15b' to each side of the equation.
-74 + -15b + 15b = -4 + -15b + 15b

Combine like terms: -15b + 15b = 0
-74 + 0 = -4 + -15b + 15b
-74 = -4 + -15b + 15b

Combine like terms: -15b + 15b = 0
-74 = -4 + 0
-74 = -4

Solving
-74 = -4

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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