5x+3(3x-7)=49

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Solution for 5x+3(3x-7)=49 equation:


Simplifying
5x + 3(3x + -7) = 49

Reorder the terms:
5x + 3(-7 + 3x) = 49
5x + (-7 * 3 + 3x * 3) = 49
5x + (-21 + 9x) = 49

Reorder the terms:
-21 + 5x + 9x = 49

Combine like terms: 5x + 9x = 14x
-21 + 14x = 49

Solving
-21 + 14x = 49

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 14x = 49 + 21

Combine like terms: -21 + 21 = 0
0 + 14x = 49 + 21
14x = 49 + 21

Combine like terms: 49 + 21 = 70
14x = 70

Divide each side by '14'.
x = 5

Simplifying
x = 5

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