7x+3(-7x+5)=-69

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Solution for 7x+3(-7x+5)=-69 equation:


Simplifying
7x + 3(-7x + 5) = -69

Reorder the terms:
7x + 3(5 + -7x) = -69
7x + (5 * 3 + -7x * 3) = -69
7x + (15 + -21x) = -69

Reorder the terms:
15 + 7x + -21x = -69

Combine like terms: 7x + -21x = -14x
15 + -14x = -69

Solving
15 + -14x = -69

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 + -14x = -69 + -15

Combine like terms: 15 + -15 = 0
0 + -14x = -69 + -15
-14x = -69 + -15

Combine like terms: -69 + -15 = -84
-14x = -84

Divide each side by '-14'.
x = 6

Simplifying
x = 6

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