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

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


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

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

Reorder the terms:
6 + 3x + -5(-7 + x) = 0
6 + 3x + (-7 * -5 + x * -5) = 0
6 + 3x + (35 + -5x) = 0

Reorder the terms:
6 + 35 + 3x + -5x = 0

Combine like terms: 6 + 35 = 41
41 + 3x + -5x = 0

Combine like terms: 3x + -5x = -2x
41 + -2x = 0

Solving
41 + -2x = 0

Solving for variable 'x'.

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

Add '-41' to each side of the equation.
41 + -41 + -2x = 0 + -41

Combine like terms: 41 + -41 = 0
0 + -2x = 0 + -41
-2x = 0 + -41

Combine like terms: 0 + -41 = -41
-2x = -41

Divide each side by '-2'.
x = 20.5

Simplifying
x = 20.5

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