7(3x-4)-20x=1

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Solution for 7(3x-4)-20x=1 equation:


Simplifying
7(3x + -4) + -20x = 1

Reorder the terms:
7(-4 + 3x) + -20x = 1
(-4 * 7 + 3x * 7) + -20x = 1
(-28 + 21x) + -20x = 1

Combine like terms: 21x + -20x = 1x
-28 + 1x = 1

Solving
-28 + 1x = 1

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + 1x = 1 + 28

Combine like terms: -28 + 28 = 0
0 + 1x = 1 + 28
1x = 1 + 28

Combine like terms: 1 + 28 = 29
1x = 29

Divide each side by '1'.
x = 29

Simplifying
x = 29

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