One step equations ONE STEP EQUATIONS What you do to one side of the equation must also be done to the other side to keep it balanced. An equation is like a balance scale…

Objective The student will be able to: solve equations using addition and subtraction. Designed by Skip Tyler, Edited by Mr. Nealey 1) Solve r + 16 = -7 Think of this equation…

Solving One and Two step Equations Solving One and Two step Equations Sol A.1 Ex. 1) Solve r + 16 = -7 Think of this equation as a balance scale. r + 16 -7 = Whatever you…

SECTION 3.1 Solving Equations Using Addition and Subtraction. TO SOLVE AN EQUATION MEANS... To isolate the variable having a coefficient of 1 on one side of the equation.…

Warm Up You need your calculator and acti-vote -3(4x – 8) +7(-4 + 3x) -4n(2n + 3) – 2n(1 + 2n) HW Solutions 17x + 4y 3a + 13b + 2c 17. -4p – 2q 19. 13x + 4y 23. 15x…

Solving One and Two step Equations Solving One and Two step Equations Sol A.1 Why do we do the same thing to both sides of an equation d + 12 = -5 Discuss that you must keep…

Solving Equations by Adding or Subtracting Objective: Solve equations using the addition and subtraction properties of equalities. Subtraction Property of Equality For any…