7(2x-4)+6x-(15x-30)=

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Solution for 7(2x-4)+6x-(15x-30)= equation:


Simplifying
7(2x + -4) + 6x + -1(15x + -30) = 0

Reorder the terms:
7(-4 + 2x) + 6x + -1(15x + -30) = 0
(-4 * 7 + 2x * 7) + 6x + -1(15x + -30) = 0
(-28 + 14x) + 6x + -1(15x + -30) = 0

Reorder the terms:
-28 + 14x + 6x + -1(-30 + 15x) = 0
-28 + 14x + 6x + (-30 * -1 + 15x * -1) = 0
-28 + 14x + 6x + (30 + -15x) = 0

Reorder the terms:
-28 + 30 + 14x + 6x + -15x = 0

Combine like terms: -28 + 30 = 2
2 + 14x + 6x + -15x = 0

Combine like terms: 14x + 6x = 20x
2 + 20x + -15x = 0

Combine like terms: 20x + -15x = 5x
2 + 5x = 0

Solving
2 + 5x = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 5x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 5x = 0 + -2
5x = 0 + -2

Combine like terms: 0 + -2 = -2
5x = -2

Divide each side by '5'.
x = -0.4

Simplifying
x = -0.4

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