7x+5(7x-18)=162

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Solution for 7x+5(7x-18)=162 equation:


Simplifying
7x + 5(7x + -18) = 162

Reorder the terms:
7x + 5(-18 + 7x) = 162
7x + (-18 * 5 + 7x * 5) = 162
7x + (-90 + 35x) = 162

Reorder the terms:
-90 + 7x + 35x = 162

Combine like terms: 7x + 35x = 42x
-90 + 42x = 162

Solving
-90 + 42x = 162

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 42x = 162 + 90

Combine like terms: -90 + 90 = 0
0 + 42x = 162 + 90
42x = 162 + 90

Combine like terms: 162 + 90 = 252
42x = 252

Divide each side by '42'.
x = 6

Simplifying
x = 6

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