3(4x-1)-5(x+7)=3(x+1)

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Solution for 3(4x-1)-5(x+7)=3(x+1) equation:


Simplifying
3(4x + -1) + -5(x + 7) = 3(x + 1)

Reorder the terms:
3(-1 + 4x) + -5(x + 7) = 3(x + 1)
(-1 * 3 + 4x * 3) + -5(x + 7) = 3(x + 1)
(-3 + 12x) + -5(x + 7) = 3(x + 1)

Reorder the terms:
-3 + 12x + -5(7 + x) = 3(x + 1)
-3 + 12x + (7 * -5 + x * -5) = 3(x + 1)
-3 + 12x + (-35 + -5x) = 3(x + 1)

Reorder the terms:
-3 + -35 + 12x + -5x = 3(x + 1)

Combine like terms: -3 + -35 = -38
-38 + 12x + -5x = 3(x + 1)

Combine like terms: 12x + -5x = 7x
-38 + 7x = 3(x + 1)

Reorder the terms:
-38 + 7x = 3(1 + x)
-38 + 7x = (1 * 3 + x * 3)
-38 + 7x = (3 + 3x)

Solving
-38 + 7x = 3 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-38 + 7x + -3x = 3 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-38 + 4x = 3 + 3x + -3x

Combine like terms: 3x + -3x = 0
-38 + 4x = 3 + 0
-38 + 4x = 3

Add '38' to each side of the equation.
-38 + 38 + 4x = 3 + 38

Combine like terms: -38 + 38 = 0
0 + 4x = 3 + 38
4x = 3 + 38

Combine like terms: 3 + 38 = 41
4x = 41

Divide each side by '4'.
x = 10.25

Simplifying
x = 10.25

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