-7x-3(6x+16)=77

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Solution for -7x-3(6x+16)=77 equation:


Simplifying
-7x + -3(6x + 16) = 77

Reorder the terms:
-7x + -3(16 + 6x) = 77
-7x + (16 * -3 + 6x * -3) = 77
-7x + (-48 + -18x) = 77

Reorder the terms:
-48 + -7x + -18x = 77

Combine like terms: -7x + -18x = -25x
-48 + -25x = 77

Solving
-48 + -25x = 77

Solving for variable 'x'.

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

Add '48' to each side of the equation.
-48 + 48 + -25x = 77 + 48

Combine like terms: -48 + 48 = 0
0 + -25x = 77 + 48
-25x = 77 + 48

Combine like terms: 77 + 48 = 125
-25x = 125

Divide each side by '-25'.
x = -5

Simplifying
x = -5

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