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What is the first step in solving the following system of equations by substitution?
The first step is to show the equations which have not been shown.
What is usually the first step in solving a system of equation by substitution?
The first step is to solve one of the equations for one of the variables. This is then substituted into the other equation or equations.
Who invented the 2 step equations?
The concept of solving 2-step equations, which involve two arithmetic operations to isolate the variable, is a fundamental concept in algebra. The invention of this method cannot be attributed to a single individual, as algebraic equations have been developed and refined over centuries by mathematicians from various cultures. However, the systematic approach to solving equations, including 2-step equations, can be traced back to ancient civilizations such as the Babylonians, Greeks, and Arabs, who made significant contributions to the field of mathematics.
What step in the three step problem solving approach ia a problem solving strategy developed?
step three
4b plus 3 equals 15 solving two step equations?
4b+3=15 4b=15-3 b=(15-3)/4 b=3
