-2(x+7)-(1+6x)=49

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Solution for -2(x+7)-(1+6x)=49 equation:


Simplifying
-2(x + 7) + -1(1 + 6x) = 49

Reorder the terms:
-2(7 + x) + -1(1 + 6x) = 49
(7 * -2 + x * -2) + -1(1 + 6x) = 49
(-14 + -2x) + -1(1 + 6x) = 49
-14 + -2x + (1 * -1 + 6x * -1) = 49
-14 + -2x + (-1 + -6x) = 49

Reorder the terms:
-14 + -1 + -2x + -6x = 49

Combine like terms: -14 + -1 = -15
-15 + -2x + -6x = 49

Combine like terms: -2x + -6x = -8x
-15 + -8x = 49

Solving
-15 + -8x = 49

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -8x = 49 + 15

Combine like terms: -15 + 15 = 0
0 + -8x = 49 + 15
-8x = 49 + 15

Combine like terms: 49 + 15 = 64
-8x = 64

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

Simplifying
x = -8

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