1. Tidying up like 1 x + x + y + y + x = 3x + 2y 2 2. Simple Number Machine 3 Substitution Simple equations balancing method – 4 a + 7 = 11 2b = 32 3c 2 = 16 – Inequalities 14x > 140 5 x > 10 (TJ Book 2b) Chapter 10 2D Dimensions – 1
1 2 3 4 5 1. Tidying up like x + x + y + y + x = 3x + 2y 2. Simple Number Machine Substitution Simple equations – balancing method a + 7 = 11 2b = 32 3c – 2 = 16 Inequalities 14x > 140 x > 10 (TJ Book 2b) Chapter 10 – 2D Dimensions 1
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