The question is incomplete. No options are given (for which of the following) to answer the question.
15x+25y = 315 25y = -15x+315 y = -0.6x+12.6 which is now in slope-intercept form
-15x=-5*3x+2 -15x=-15x+2 +15x +15x ----------------- 0=2
15*5.5 = 82.5
This is simply a set of algebraic expressions which has no simpler form. Perhaps there should be an equals sign somewhere.
9x + 7 = 15x + 1 ___-1_______-1 9x + 6 = 15x -9x_____-9x ____6=6x ____/6_/6 ____1=x x equals 1.
Do you mean? 3Y = - 15X + 6 Just divide all integers by 3 (3/3)Y = (- 15/3)X + 6/3 Y = - 5X + 2 ==============or. standard form 3Y = - 15X + 6 3Y + 15X = 6 ==============aY +bX = c
15x+25y = 315 25y = -15x+315 y = -0.6x+12.6 which is now in slope-intercept form
If: 15x = 360 then x equals 360/15 = 24
-15x=-5*3x+2 -15x=-15x+2 +15x +15x ----------------- 0=2
When X = 4, 15X = 15 * X = 15 * 4 = 60
15*5.5 = 82.5
This is simply a set of algebraic expressions which has no simpler form. Perhaps there should be an equals sign somewhere.
9x + 7 = 15x + 1 ___-1_______-1 9x + 6 = 15x -9x_____-9x ____6=6x ____/6_/6 ____1=x x equals 1.
55
Here is the answer with Steps: 15x - 18 = -2x - 5 15x = -2x + 13 17x = 13 x = 13/17 x ~ .764705882
23 + 15x - 4x = 1215x - 4x = 12 -2311x = -11x= -1
X=-0.6