From the equations 7a = 4 and 7a + 4b = 12, one can conclude that b is
From the equations 7a = 4 and 7a + 4b = 12, one can conclude that b is 7a + 4b = 12 &rArr: 4 + 4b = 12 4b = 12 - 4 = 8 b = 2
7a + 4b = 12 &rArr: 4 + 4b = 12
4b = 12 - 4 = 8
b = 2
1297 MCQ for effective preparation of the test of of Word Problems section.
Read the MCQ statement: From the equations 7a = 4 and 7a + 4b = 12, one can conclude that b is, keenly and apply the method you have learn through the video lessons for to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 480-13247.