Solve the following equation

9w-12<=20

Solve for *w*

9w - 12 ≤ 20

Group our constants -12 and 20.

add 12 to both sides

9w - 12 + 12 ≤ 20 + 12

9w ≤ 32

9w | |

9 |

≤ |

32 |

9 |

w ≤ 3.5555555555556

w ≤ 3.5555555555556

6.EE.B.5, 6.EE.B.7, 8.EE.A.2, 8.EE.C.7.B, HSA.CED.A.1, HSA.REI.A.1, HSA.REI.A.2, HSA.REI.B.3, HSA.REI.B.4.B

w ≤ 3.5555555555556

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

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One Step Equations (Division):
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One Step Equations (Addition): x + c = b x = b - c

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One Step Equations (Addition): x + c = b x = b - c

One Step Equations (Subtraction): x - c = b x = b + c

For more math formulas, check out our Formula Dossier

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