Equations & Systems Level 4: ax + b = c (mastery). linear isolate x. 1. Move the constant7x-11=381. Move the constant-11 crosses as +11.Cross equals with the inverse sign.2. Write the inverse2. Write the inverseEquation with inverse moves written before simplifyingKeep the coefficient; move only the constant.3. Cancel the coefficient3. Cancel the coefficientCoefficient 7xequalsRight side 49Quotient 7Divide both sides by the same coefficient.4. Read4. Readxx equals 7Read the isolated unknown.
