You only needed to do one thing to get the answer, divide 6 by 2. If the equation is in the form, ax + b = c, where x is the variable, you can solve the Divide both sides of the equation by 3 to get a coefficient of 1 for the variable. Some equations may have the variable on both sides of the equal sign. . C) 2y + 6 = 7.
But the question is, "What does the equal sign mean? but if not, after letting children try for a while, I will give the following multi-step explanation: same value as first multiplying 3 times 5 and 3 times 7 and then adding those results]; stating that 4 of an unknown number added to 26 is the same value as 6 of that same.
List of all math symbols and meaning - equality, inequality, parentheses, plus, minus, times, division, power, square root, not equal sign, inequality, 5 ≠ 4 times sign, multiplication, 2 × 3 = 6 ppb, per-billion, 1ppb = × 30 = 3 ×10 - 7 .. A c, complement, all the objects that do not belong to set A.