8+3(2x-5)-3(4x+7)-7=

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Solution for 8+3(2x-5)-3(4x+7)-7= equation:


Simplifying
8 + 3(2x + -5) + -3(4x + 7) + -7 = 0

Reorder the terms:
8 + 3(-5 + 2x) + -3(4x + 7) + -7 = 0
8 + (-5 * 3 + 2x * 3) + -3(4x + 7) + -7 = 0
8 + (-15 + 6x) + -3(4x + 7) + -7 = 0

Reorder the terms:
8 + -15 + 6x + -3(7 + 4x) + -7 = 0
8 + -15 + 6x + (7 * -3 + 4x * -3) + -7 = 0
8 + -15 + 6x + (-21 + -12x) + -7 = 0

Reorder the terms:
8 + -15 + -21 + -7 + 6x + -12x = 0

Combine like terms: 8 + -15 = -7
-7 + -21 + -7 + 6x + -12x = 0

Combine like terms: -7 + -21 = -28
-28 + -7 + 6x + -12x = 0

Combine like terms: -28 + -7 = -35
-35 + 6x + -12x = 0

Combine like terms: 6x + -12x = -6x
-35 + -6x = 0

Solving
-35 + -6x = 0

Solving for variable 'x'.

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

Add '35' to each side of the equation.
-35 + 35 + -6x = 0 + 35

Combine like terms: -35 + 35 = 0
0 + -6x = 0 + 35
-6x = 0 + 35

Combine like terms: 0 + 35 = 35
-6x = 35

Divide each side by '-6'.
x = -5.833333333

Simplifying
x = -5.833333333

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