3x-4=3*(2x+5)

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Solution for 3x-4=3*(2x+5) equation:


Simplifying
3x + -4 = 3(2x + 5)

Reorder the terms:
-4 + 3x = 3(2x + 5)

Reorder the terms:
-4 + 3x = 3(5 + 2x)
-4 + 3x = (5 * 3 + 2x * 3)
-4 + 3x = (15 + 6x)

Solving
-4 + 3x = 15 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-4 + 3x + -6x = 15 + 6x + -6x

Combine like terms: 3x + -6x = -3x
-4 + -3x = 15 + 6x + -6x

Combine like terms: 6x + -6x = 0
-4 + -3x = 15 + 0
-4 + -3x = 15

Add '4' to each side of the equation.
-4 + 4 + -3x = 15 + 4

Combine like terms: -4 + 4 = 0
0 + -3x = 15 + 4
-3x = 15 + 4

Combine like terms: 15 + 4 = 19
-3x = 19

Divide each side by '-3'.
x = -6.333333333

Simplifying
x = -6.333333333

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