7-2(3x-1)+4x=

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Solution for 7-2(3x-1)+4x= equation:


Simplifying
7 + -2(3x + -1) + 4x = 0

Reorder the terms:
7 + -2(-1 + 3x) + 4x = 0
7 + (-1 * -2 + 3x * -2) + 4x = 0
7 + (2 + -6x) + 4x = 0

Combine like terms: 7 + 2 = 9
9 + -6x + 4x = 0

Combine like terms: -6x + 4x = -2x
9 + -2x = 0

Solving
9 + -2x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -2x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -2x = 0 + -9
-2x = 0 + -9

Combine like terms: 0 + -9 = -9
-2x = -9

Divide each side by '-2'.
x = 4.5

Simplifying
x = 4.5

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