7x+4(2x-18)=3

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Solution for 7x+4(2x-18)=3 equation:


Simplifying
7x + 4(2x + -18) = 3

Reorder the terms:
7x + 4(-18 + 2x) = 3
7x + (-18 * 4 + 2x * 4) = 3
7x + (-72 + 8x) = 3

Reorder the terms:
-72 + 7x + 8x = 3

Combine like terms: 7x + 8x = 15x
-72 + 15x = 3

Solving
-72 + 15x = 3

Solving for variable 'x'.

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

Add '72' to each side of the equation.
-72 + 72 + 15x = 3 + 72

Combine like terms: -72 + 72 = 0
0 + 15x = 3 + 72
15x = 3 + 72

Combine like terms: 3 + 72 = 75
15x = 75

Divide each side by '15'.
x = 5

Simplifying
x = 5

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