multiply entire first equation by 5
5 y =25 x - 40
5 y = 2 x + 6
0 y = 23 x -46
23 x = 46
x = 2 etc
MAth - How i change 315 grad in 7xpi/4? I have on Thuesday a exam in math but i ...
statistics - In the past a certain college has found that 35% of the students ...
9th grade algebra - solve.(polynomials) 3(x-5)=45
Algebra - 9th grade - please solve for either x or y: x/2 + y/4 = 7
9th Grade Algebra - 4x^2-11x+3=5x+4 How do I solve this?
Algebra 9th Grade - how would you solve this? x - 5 <(or equal too) - 8
9th grade algebra - how do you solve and graph variable inequalities?
9th grade algebra - solve the equation. 15(x-3)=12x-43
9th grade Algebra - how do i solve this?!?! 4x-2y=32 -3x-5y=-11
9th Algebra - Im in 9th grade algebra. and we are learning adding and ...