56-(3x+7)=90

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Solution for 56-(3x+7)=90 equation:


Simplifying
56 + -1(3x + 7) = 90

Reorder the terms:
56 + -1(7 + 3x) = 90
56 + (7 * -1 + 3x * -1) = 90
56 + (-7 + -3x) = 90

Combine like terms: 56 + -7 = 49
49 + -3x = 90

Solving
49 + -3x = 90

Solving for variable 'x'.

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

Add '-49' to each side of the equation.
49 + -49 + -3x = 90 + -49

Combine like terms: 49 + -49 = 0
0 + -3x = 90 + -49
-3x = 90 + -49

Combine like terms: 90 + -49 = 41
-3x = 41

Divide each side by '-3'.
x = -13.66666667

Simplifying
x = -13.66666667

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