48=30-2(x-4)

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Solution for 48=30-2(x-4) equation:


Simplifying
48 = 30 + -2(x + -4)

Reorder the terms:
48 = 30 + -2(-4 + x)
48 = 30 + (-4 * -2 + x * -2)
48 = 30 + (8 + -2x)

Combine like terms: 30 + 8 = 38
48 = 38 + -2x

Solving
48 = 38 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
48 + 2x = 38 + -2x + 2x

Combine like terms: -2x + 2x = 0
48 + 2x = 38 + 0
48 + 2x = 38

Add '-48' to each side of the equation.
48 + -48 + 2x = 38 + -48

Combine like terms: 48 + -48 = 0
0 + 2x = 38 + -48
2x = 38 + -48

Combine like terms: 38 + -48 = -10
2x = -10

Divide each side by '2'.
x = -5

Simplifying
x = -5

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