5x+7(3x-7)=107

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Solution for 5x+7(3x-7)=107 equation:


Simplifying
5x + 7(3x + -7) = 107

Reorder the terms:
5x + 7(-7 + 3x) = 107
5x + (-7 * 7 + 3x * 7) = 107
5x + (-49 + 21x) = 107

Reorder the terms:
-49 + 5x + 21x = 107

Combine like terms: 5x + 21x = 26x
-49 + 26x = 107

Solving
-49 + 26x = 107

Solving for variable 'x'.

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

Add '49' to each side of the equation.
-49 + 49 + 26x = 107 + 49

Combine like terms: -49 + 49 = 0
0 + 26x = 107 + 49
26x = 107 + 49

Combine like terms: 107 + 49 = 156
26x = 156

Divide each side by '26'.
x = 6

Simplifying
x = 6

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