6(7+8x)-7(x-1)=-74

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Solution for 6(7+8x)-7(x-1)=-74 equation:


Simplifying
6(7 + 8x) + -7(x + -1) = -74
(7 * 6 + 8x * 6) + -7(x + -1) = -74
(42 + 48x) + -7(x + -1) = -74

Reorder the terms:
42 + 48x + -7(-1 + x) = -74
42 + 48x + (-1 * -7 + x * -7) = -74
42 + 48x + (7 + -7x) = -74

Reorder the terms:
42 + 7 + 48x + -7x = -74

Combine like terms: 42 + 7 = 49
49 + 48x + -7x = -74

Combine like terms: 48x + -7x = 41x
49 + 41x = -74

Solving
49 + 41x = -74

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 + 41x = -74 + -49

Combine like terms: 49 + -49 = 0
0 + 41x = -74 + -49
41x = -74 + -49

Combine like terms: -74 + -49 = -123
41x = -123

Divide each side by '41'.
x = -3

Simplifying
x = -3

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