18=10-2(2x+3)

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Solution for 18=10-2(2x+3) equation:


Simplifying
18 = 10 + -2(2x + 3)

Reorder the terms:
18 = 10 + -2(3 + 2x)
18 = 10 + (3 * -2 + 2x * -2)
18 = 10 + (-6 + -4x)

Combine like terms: 10 + -6 = 4
18 = 4 + -4x

Solving
18 = 4 + -4x

Solving for variable 'x'.

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

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

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

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

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

Combine like terms: 4 + -18 = -14
4x = -14

Divide each side by '4'.
x = -3.5

Simplifying
x = -3.5

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