What is the answer to 1/2+4(x+3)=3-x ?

The answer to 1/2+4(x+3)=3-x is x=-19/10

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

\frac{1}{2} + 4 (x + 3) = 3 - x

x = - \frac{19}{10}

Decimal Notation

x = - 1.9

Solution steps

\frac{1}{2} + 4 (x + 3) = 3 - x

Expand

\frac{1}{2} + 4 (x + 3) : 4 x + \frac{25}{2}

4 x + \frac{25}{2} = 3 - x

Move

\frac{25}{2}

to the right side

4 x = - x - \frac{19}{2}

Move

x

to the left side

5 x = - \frac{19}{2}

Divide both sides by

5

x = - \frac{19}{10}

7 y - 10 = y + 50

\frac{x - 6}{4} = 3

3 v - 36 = - 42

x, x - 2 y + 3 z = 0

3 x + 5 = 80, x