4(2+1)=2(3-x)

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Solution for 4(2+1)=2(3-x) equation:


Simplifying
4(2 + 1) = 2(3 + -1x)

Combine like terms: 2 + 1 = 3
4(3) = 2(3 + -1x)

Multiply 4 * 3
12 = 2(3 + -1x)
12 = (3 * 2 + -1x * 2)
12 = (6 + -2x)

Solving
12 = 6 + -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.
12 + 2x = 6 + -2x + 2x

Combine like terms: -2x + 2x = 0
12 + 2x = 6 + 0
12 + 2x = 6

Add '-12' to each side of the equation.
12 + -12 + 2x = 6 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = 6 + -12
2x = 6 + -12

Combine like terms: 6 + -12 = -6
2x = -6

Divide each side by '2'.
x = -3

Simplifying
x = -3

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