7-49=2(3x+4)-2

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Solution for 7-49=2(3x+4)-2 equation:


Simplifying
7 + -49 = 2(3x + 4) + -2

Combine like terms: 7 + -49 = -42
-42 = 2(3x + 4) + -2

Reorder the terms:
-42 = 2(4 + 3x) + -2
-42 = (4 * 2 + 3x * 2) + -2
-42 = (8 + 6x) + -2

Reorder the terms:
-42 = 8 + -2 + 6x

Combine like terms: 8 + -2 = 6
-42 = 6 + 6x

Solving
-42 = 6 + 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.
-42 + -6x = 6 + 6x + -6x

Combine like terms: 6x + -6x = 0
-42 + -6x = 6 + 0
-42 + -6x = 6

Add '42' to each side of the equation.
-42 + 42 + -6x = 6 + 42

Combine like terms: -42 + 42 = 0
0 + -6x = 6 + 42
-6x = 6 + 42

Combine like terms: 6 + 42 = 48
-6x = 48

Divide each side by '-6'.
x = -8

Simplifying
x = -8

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