Algebra - Substitution
5 x (p-q) - Original Question
5 x (10 - 6) - Substituted Question
10 - 6 = 4 - Brackets Question
4 x 5 = 20 - Brackets times Original
5 (p-q) = 20 - Complete Answer4ab + 8c for a = 6, b = 5 and c = 7
4ab + 8c - Original Question
(4 x 6 x 5) + (8 x 7) - Substituted Question
4 x 6 x 5 = 120 - Part of Substitution
8 x 7 = 56 - Part of Substitution
120 + 56 = 176 - Complete Answer
139 - tuv for t = 3, u = 10 and v = 4
139 - tuv - Original Question
139 - 3 x 10 x 4 - Substituted Question
3 x 10 x 4 = 120
139 - 120 = 19
139 - tuv = 19 - Completed Answer
=or p = 10 and q = 6
