2(x+6)-7(x+5)=-84

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Solution for 2(x+6)-7(x+5)=-84 equation:


Simplifying
2(x + 6) + -7(x + 5) = -84

Reorder the terms:
2(6 + x) + -7(x + 5) = -84
(6 * 2 + x * 2) + -7(x + 5) = -84
(12 + 2x) + -7(x + 5) = -84

Reorder the terms:
12 + 2x + -7(5 + x) = -84
12 + 2x + (5 * -7 + x * -7) = -84
12 + 2x + (-35 + -7x) = -84

Reorder the terms:
12 + -35 + 2x + -7x = -84

Combine like terms: 12 + -35 = -23
-23 + 2x + -7x = -84

Combine like terms: 2x + -7x = -5x
-23 + -5x = -84

Solving
-23 + -5x = -84

Solving for variable 'x'.

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

Add '23' to each side of the equation.
-23 + 23 + -5x = -84 + 23

Combine like terms: -23 + 23 = 0
0 + -5x = -84 + 23
-5x = -84 + 23

Combine like terms: -84 + 23 = -61
-5x = -61

Divide each side by '-5'.
x = 12.2

Simplifying
x = 12.2

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