Solve 4x - (9- 3x)

Evaluate

4 x - (9 - 3 x)

To find the roots of the expression,set the expression equal to 0

4 x - (9 - 3 x) = 0

Subtract the terms

More Steps

7 x - 9 = 0

Move the constant to the right-hand side and change its sign

7 x = 0 + 9

Removing 0 doesn't change the value,so remove it from the expression

7 x = 9

Divide both sides

\frac{7 x}{7} = \frac{9}{7}

Solution

x = \frac{9}{7}

Alternative Form

x = 1. \dot{2} 8571 \dot{4}

Simplify the expression