20x+4=4(5x+1)-x+7

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Solution for 20x+4=4(5x+1)-x+7 equation:


Simplifying
20x + 4 = 4(5x + 1) + -1x + 7

Reorder the terms:
4 + 20x = 4(5x + 1) + -1x + 7

Reorder the terms:
4 + 20x = 4(1 + 5x) + -1x + 7
4 + 20x = (1 * 4 + 5x * 4) + -1x + 7
4 + 20x = (4 + 20x) + -1x + 7

Reorder the terms:
4 + 20x = 4 + 7 + 20x + -1x

Combine like terms: 4 + 7 = 11
4 + 20x = 11 + 20x + -1x

Combine like terms: 20x + -1x = 19x
4 + 20x = 11 + 19x

Solving
4 + 20x = 11 + 19x

Solving for variable 'x'.

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

Add '-19x' to each side of the equation.
4 + 20x + -19x = 11 + 19x + -19x

Combine like terms: 20x + -19x = 1x
4 + 1x = 11 + 19x + -19x

Combine like terms: 19x + -19x = 0
4 + 1x = 11 + 0
4 + 1x = 11

Add '-4' to each side of the equation.
4 + -4 + 1x = 11 + -4

Combine like terms: 4 + -4 = 0
0 + 1x = 11 + -4
1x = 11 + -4

Combine like terms: 11 + -4 = 7
1x = 7

Divide each side by '1'.
x = 7

Simplifying
x = 7

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