4(5x+2)-18(x+3)=-28

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Solution for 4(5x+2)-18(x+3)=-28 equation:


Simplifying
4(5x + 2) + -18(x + 3) = -28

Reorder the terms:
4(2 + 5x) + -18(x + 3) = -28
(2 * 4 + 5x * 4) + -18(x + 3) = -28
(8 + 20x) + -18(x + 3) = -28

Reorder the terms:
8 + 20x + -18(3 + x) = -28
8 + 20x + (3 * -18 + x * -18) = -28
8 + 20x + (-54 + -18x) = -28

Reorder the terms:
8 + -54 + 20x + -18x = -28

Combine like terms: 8 + -54 = -46
-46 + 20x + -18x = -28

Combine like terms: 20x + -18x = 2x
-46 + 2x = -28

Solving
-46 + 2x = -28

Solving for variable 'x'.

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

Add '46' to each side of the equation.
-46 + 46 + 2x = -28 + 46

Combine like terms: -46 + 46 = 0
0 + 2x = -28 + 46
2x = -28 + 46

Combine like terms: -28 + 46 = 18
2x = 18

Divide each side by '2'.
x = 9

Simplifying
x = 9

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