3(x+7)-6x=4(x+1)

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Solution for 3(x+7)-6x=4(x+1) equation:


Simplifying
3(x + 7) + -6x = 4(x + 1)

Reorder the terms:
3(7 + x) + -6x = 4(x + 1)
(7 * 3 + x * 3) + -6x = 4(x + 1)
(21 + 3x) + -6x = 4(x + 1)

Combine like terms: 3x + -6x = -3x
21 + -3x = 4(x + 1)

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

Solving
21 + -3x = 4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
21 + -3x + -4x = 4 + 4x + -4x

Combine like terms: -3x + -4x = -7x
21 + -7x = 4 + 4x + -4x

Combine like terms: 4x + -4x = 0
21 + -7x = 4 + 0
21 + -7x = 4

Add '-21' to each side of the equation.
21 + -21 + -7x = 4 + -21

Combine like terms: 21 + -21 = 0
0 + -7x = 4 + -21
-7x = 4 + -21

Combine like terms: 4 + -21 = -17
-7x = -17

Divide each side by '-7'.
x = 2.428571429

Simplifying
x = 2.428571429

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