Solving One and Two-Step Equation
r-21= -37
r = -16
7(2x +4)
14x + 28
4(2x - 10) = 40
x = 10
n-2=4 - 2n
n = 2
5x = y solve for x
x= y/5
r + 12 = -19
r = -31
3(x - 10)
3x - 30
3x + 10x = 39
x = 3
3-4q = 10q +10
q = 0.5
yx - a = c solve for x
x = (c + a)/y
6x = -42
x = -7
7x + 9x - 8y + 3y
16x - 5y
2(3x - 1) + 2 = 36
x = 6
5t - 9 = -3t +7
t = 2
ay - b = c solve for y
y= (b + c)/a
6 = 4v +2
v = 1
5(3x - 10) + 9x
24x - 50
7(x + 8) -5x = 48
3(1 +d)-5 = 3d -2
All Solutions
3x - 4y = 7 solve for y
y= (3x - 7)/4
x/5 - 4 =12
x = 80
9(2x + 8) - 10 + 2x
20x + 62
(4d + 5)/7 = 7
d = 11
4(f -2) = 4f
No Solution
y = mx + b solve for x
x = (y-b)/m