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State two methods of solving simultaneous equations?
The elimination method and the substitutionmethod.
How do you solve this problem -3x plus 2y equals 1 in elimination?
The elimination method only works with simultaneous equations, hence another equation is needed here for it to be solvable.
What is X - 2y equals -1 and 2x - y equals 4?
Solving by the elimination method gives: x = 3 and y = 2
For what was carl friedrich gauss known?
Carl Gauss was arguably the greatest mathematician of all times. He made important contributions to many scientific fields, including number theory, statistics, analysis, differential geometry, geodesy, geophysics, electrostatics, astronomy and optics. Gauss was called "Prince of Mathematics" and "greatest mathematician since antiquity".
Solve the system by the elimination method x plus 4y equals -14 and 2x plus 3y equals -13?
x + 4y = -14 eqn12x + 3y = 13 eqn2Using the elimination method we multiply eqn1 by 22x + 8y = -28 eqn1bSubtract eqn2 from eqn1b2x + 8y = -28 eqn1b2x + 3y = 13 eqn25y =-41y = -8 and 1/5substituting this into eqn1 we getx +4 (-41/5) = -14x = (14*5) / (41 *4)x = (35/82)
