[multiplication property][section 8]

(1.) 2x = 8 here is the problem
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2 2 divide each side by 2

x = 4 divide and cancel

result: x = 4

(2.) 15y = 45 here is the problem
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15 15 divide each side by 15

y = 3 divide and cancel

result: y = 3

(3.) -12b = 24 here is the problem
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-12 -12 divide each side by -12

b = -2 divide and cancel

result: b = -2

(4.) 13t = -52 here is the problem
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13 13 divide each side by 13

t = -4 divide and cancel

result: t = -4

(5.) (1/4)x = 7 here is the problem

x = 28 multiply each side by 4, cancel

result: x = 28

(6.) (-1/2)y = 4 here is the problem

y = -8 multiply each side by -2, cancel

result: y = -8

(7.) -2.3s = 4.6 here is the problem
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-2.3 -2.3 divide each side by -2.3

s = -2 divide and cancel

result: s = -2

(8.) n/3 = 2 here is the problem

3(n/3) = 2*3 multiply each side by 3

n = 6 multiply, cancel

result: n = 6

(9.) (2/3)n = 12 here is the problem

(3/2)(2/3)n = (12)(3/2) multiply each side by 3/2

n = 18 cancel and multiply

result: n = 18

(10.) -9 = (5/4)v here is the problem

(-9)(4/5) = (4/5)(5/4)v multiply each side by 4/5

-7.2 = v multiply and cancel

result: v = -7.2

(11.) -y = 6 here is the problem

(-1)(-y) = (6)(-1) multiply each side by -1

y = -6 multiply and cancel

result: y = -6

(12.) 5y = 0 here is the problem
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5 5 divide each side by 5

y = 0 divide and cancel

result: y = 0