-7(5x+9)=42

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Solution for -7(5x+9)=42 equation:


Simplifying
-7(5x + 9) = 42

Reorder the terms:
-7(9 + 5x) = 42
(9 * -7 + 5x * -7) = 42
(-63 + -35x) = 42

Solving
-63 + -35x = 42

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + -35x = 42 + 63

Combine like terms: -63 + 63 = 0
0 + -35x = 42 + 63
-35x = 42 + 63

Combine like terms: 42 + 63 = 105
-35x = 105

Divide each side by '-35'.
x = -3

Simplifying
x = -3

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