3x-7(4x-9)=188

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Solution for 3x-7(4x-9)=188 equation:


Simplifying
3x + -7(4x + -9) = 188

Reorder the terms:
3x + -7(-9 + 4x) = 188
3x + (-9 * -7 + 4x * -7) = 188
3x + (63 + -28x) = 188

Reorder the terms:
63 + 3x + -28x = 188

Combine like terms: 3x + -28x = -25x
63 + -25x = 188

Solving
63 + -25x = 188

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + -25x = 188 + -63

Combine like terms: 63 + -63 = 0
0 + -25x = 188 + -63
-25x = 188 + -63

Combine like terms: 188 + -63 = 125
-25x = 125

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

Simplifying
x = -5

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