The examples below will show one how to solve multi-step equations, step by step. Multi-Step Equation Example 1: Solve 6x+3=−3 To solve the equation, it is important to remember that what is done to one side of an equation, the same must be done to the other side. So, subtract...
3y+4y+4⋅-3=-4+y 将4乘以-3。 3y+4y-12=-4+y 3y+4y-12=-4+y 将3y和4y相加。 7y-12=-4+y 7y−12=−4+y7y-12=-4+y 将所有包含yy的项移到等式左边。 点击获取更多步骤... 从等式两边同时减去y。 7y-12-y=-4 从7y中减去y。
Example: Solve Solution: 2x– 6 = 8 or 2x– 6 = –8 2x= 14 or 2x= –2(add 6 to both sides) x= 7 orx= –1(divide 2 to both sides) The following video shows how to solve multi-step equations with absolute values. Absolute Values On Both Side Of The Equation ...
The box below shows the symbol, meaning, and an example for each inequality sign.SymbolWordsExample ≠≠ not equal to 2≠82≠8, 2 is not equal to 8 >> greater than 5>15>1, 5 is greater than 1 << less than 2<112<11, 2 is less than 11 ≥≥ greater than or equal...
Solving Multi - Step Equations: SMART Board Resource for Pre-Algebra (Grades 6-12) (eLesson Plan)
逐步解题示例 初等代数 Multi Step Equations and Inequalities 化简 x−1>−2x-1>-2 在不等式两边同时加上 11。 x>−2+1x>-2+1将−2-2 和11 相加。 x>−1x>-1结果可以多种形式表示。 不等式形式: x>−1x>-1 区间计数法: (−1,∞)(-1,∞)输入您的问题 ...
Equivalent Equations Definition Equivalent equations are ones that result in the same value. For example, the next two equations are equivalent, therefore, their solution yields the same value for the variable x. 2x = 4 and 4x = 8 In the first one, x = 4/2 = 2. While in the second ...
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