Solve 9(4-5x) 2=7(6x-7)

Evaluate

9 (4 - 5 x) \times 2 = 7 (6 x - 7)

Multiply the terms

18 (4 - 5 x) = 7 (6 x - 7)

Calculate

More Steps

72 - 90 x = 7 (6 x - 7)

Calculate

More Steps

72 - 90 x = 42 x - 49

Move the expression to the left side

72 - 90 x - (42 x - 49) = 0

Calculate

More Steps

121 - 132 x = 0

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

- 132 x = 0 - 121

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

- 132 x = - 121

Change the signs on both sides of the equation

132 x = 121

Divide both sides

\frac{132 x}{132} = \frac{121}{132}

Divide the numbers

x = \frac{121}{132}

Solution

x = \frac{11}{12}

Alternative Form

x = 0.91 \dot{6}

Solve the equation