2y=x-4,4x+3y=5
I need to solve the system without graphing. As well as show my reasoning.

Which expression is equivalent to? assume x > 0 and y > 0.

For the equations below which statement is true ? -2x=14 6x=-42

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality