Consider this system of equations.
Equation 1 | $\frac{4x}{5}+\frac{3y}{5}=4$4x5+3y5=4 |
Equation 2 |
$8x-3y=5$8x−3y=5 |
Which operation will change the fractional coefficients to integer coefficients in this system of equations?
Multiply Equation 2 by $5$5.
Multiply Equation 1 by $5$5.
Divide Equation 2 by $3$3.
Divide Equation 1 by $3$3.
Consider this system of equations.
Equation 1 | $\frac{2x}{5}+\frac{3y}{5}=-\frac{7}{5}$2x5+3y5=−75 |
Equation 2 |
$-\frac{1}{4}\left(-5x+\frac{7y}{9}\right)=2$−14(−5x+7y9)=2 |
Consider the following system of equations.
Equation 1 | $3x+7y=-6$3x+7y=−6 |
Equation 2 | $2x-y=-17$2x−y=−17 |
Suppose we want to solve this system by using the elimination method and eliminating $y$y.
Consider the following system of equations.
$-8x$−8x | $-$− | $y$y | $=$= | $0$0 |
$-5x$−5x | $+$+ | $3y$3y | $=$= | $6$6 |
We are solving this system using the elimination method.
Form and solve linear equations and inequations, quadratic and simple exponential equations, and simultaneous equations with two unknowns
Apply algebraic procedures in solving problems