5x+2(3x-1)=7(3x)

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Solution for 5x+2(3x-1)=7(3x) equation:


Simplifying
5x + 2(3x + -1) = 7(3x)

Reorder the terms:
5x + 2(-1 + 3x) = 7(3x)
5x + (-1 * 2 + 3x * 2) = 7(3x)
5x + (-2 + 6x) = 7(3x)

Reorder the terms:
-2 + 5x + 6x = 7(3x)

Combine like terms: 5x + 6x = 11x
-2 + 11x = 7(3x)

Remove parenthesis around (3x)
-2 + 11x = 7 * 3x

Multiply 7 * 3
-2 + 11x = 21x

Solving
-2 + 11x = 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
-2 + 11x + -21x = 21x + -21x

Combine like terms: 11x + -21x = -10x
-2 + -10x = 21x + -21x

Combine like terms: 21x + -21x = 0
-2 + -10x = 0

Add '2' to each side of the equation.
-2 + 2 + -10x = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -10x = 0 + 2
-10x = 0 + 2

Combine like terms: 0 + 2 = 2
-10x = 2

Divide each side by '-10'.
x = -0.2

Simplifying
x = -0.2

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