-3-42r=-6(1+7r)-7

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Solution for -3-42r=-6(1+7r)-7 equation: 


Simplifying
-3 + -42r = -6(1 + 7r) + -7
-3 + -42r = (1 * -6 + 7r * -6) + -7
-3 + -42r = (-6 + -42r) + -7

Reorder the terms:
-3 + -42r = -6 + -7 + -42r

Combine like terms: -6 + -7 = -13
-3 + -42r = -13 + -42r

Add '42r' to each side of the equation.
-3 + -42r + 42r = -13 + -42r + 42r

Combine like terms: -42r + 42r = 0
-3 + 0 = -13 + -42r + 42r
-3 = -13 + -42r + 42r

Combine like terms: -42r + 42r = 0
-3 = -13 + 0
-3 = -13

Solving
-3 = -13

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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