4(x+5)-2=20

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Solution for 4(x+5)-2=20 equation:


Simplifying
4(x + 5) + -2 = 20

Reorder the terms:
4(5 + x) + -2 = 20
(5 * 4 + x * 4) + -2 = 20
(20 + 4x) + -2 = 20

Reorder the terms:
20 + -2 + 4x = 20

Combine like terms: 20 + -2 = 18
18 + 4x = 20

Solving
18 + 4x = 20

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 4x = 20 + -18

Combine like terms: 18 + -18 = 0
0 + 4x = 20 + -18
4x = 20 + -18

Combine like terms: 20 + -18 = 2
4x = 2

Divide each side by '4'.
x = 0.5

Simplifying
x = 0.5

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