Group our constants -12 and 20. add 12 to both sides
9w - 12 + 12 ≤ 20 + 12
Cancel 12 on the left side:
9w ≤ 32
Divide each side of the inequality by 9
9w
9
≤
32
9
w ≤ 3.5555555555556
Final Answer
w ≤ 3.5555555555556
What is the Answer?
w ≤ 3.5555555555556
How does the Equation and Inequalities Calculator work?
Free Equation and Inequalities Calculator - Solves an equation or inequality with 1 unknown variable and no exponents as well as certain absolute value equations and inequalities such as |x|=c and |ax| = c where a and c are constants. Solves square root, cube root, and other root equations in the form ax^2=c, ax^2 + b = c. Also solves radical equations in the form asqrt(bx) = c. Also solves open sentences and it will solve one step problems and two step equations. 2 step equations and one step equations and multi step equations This calculator has 1 input.
What 3 formulas are used for the Equation and Inequalities Calculator?
One Step Equations (Division):
cx = b
x = b/c
One Step Equations (Addition):
x + c = b
x = b - c
One Step Equations (Subtraction):
x - c = b
x = b + c