Equations & Systems Level 1: x + b = c (warm-up). linear isolate x. 1. Move 4 rightx+4=91. Move 4 right+4 crosses as -4.Cross equals with the inverse sign.2. Write the inverse2. Write the inverseEquation with inverse moves written before simplifyingPlace the crossed term on the right.3. Read3. Readxx equals 5Read the isolated unknown.
