3(1x+1)=4(3x-15)

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Solution for 3(1x+1)=4(3x-15) equation:


Simplifying
3(1x + 1) = 4(3x + -15)

Reorder the terms:
3(1 + 1x) = 4(3x + -15)
(1 * 3 + 1x * 3) = 4(3x + -15)
(3 + 3x) = 4(3x + -15)

Reorder the terms:
3 + 3x = 4(-15 + 3x)
3 + 3x = (-15 * 4 + 3x * 4)
3 + 3x = (-60 + 12x)

Solving
3 + 3x = -60 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
3 + 3x + -12x = -60 + 12x + -12x

Combine like terms: 3x + -12x = -9x
3 + -9x = -60 + 12x + -12x

Combine like terms: 12x + -12x = 0
3 + -9x = -60 + 0
3 + -9x = -60

Add '-3' to each side of the equation.
3 + -3 + -9x = -60 + -3

Combine like terms: 3 + -3 = 0
0 + -9x = -60 + -3
-9x = -60 + -3

Combine like terms: -60 + -3 = -63
-9x = -63

Divide each side by '-9'.
x = 7

Simplifying
x = 7

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