Solving the system of equation x--2y=5 and 3x+15=-6

x=-7

y=-6

One variable linear equation is an equation that has a variable and the exponent number is one. Can be stated in the form:

where a, b, and c are constants, x is a variable

Whereas the two-variable linear equation is a linear equation that has 2 variables and the exponent is one

Can be stated in the form:

x, y = variable

x--2y=5 ⇒ equation 1

3x+15=-6 ⇒ equation 2

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