-178=4x+7(3x-4)

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Solution for -178=4x+7(3x-4) equation:


Simplifying
-178 = 4x + 7(3x + -4)

Reorder the terms:
-178 = 4x + 7(-4 + 3x)
-178 = 4x + (-4 * 7 + 3x * 7)
-178 = 4x + (-28 + 21x)

Reorder the terms:
-178 = -28 + 4x + 21x

Combine like terms: 4x + 21x = 25x
-178 = -28 + 25x

Solving
-178 = -28 + 25x

Solving for variable 'x'.

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

Add '-25x' to each side of the equation.
-178 + -25x = -28 + 25x + -25x

Combine like terms: 25x + -25x = 0
-178 + -25x = -28 + 0
-178 + -25x = -28

Add '178' to each side of the equation.
-178 + 178 + -25x = -28 + 178

Combine like terms: -178 + 178 = 0
0 + -25x = -28 + 178
-25x = -28 + 178

Combine like terms: -28 + 178 = 150
-25x = 150

Divide each side by '-25'.
x = -6

Simplifying
x = -6

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