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-11 = -18 + n -18 + 18 + 18 7 = n n = 7  Answer Isolate n: Cancel the -18 1.

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Presentation on theme: "-11 = -18 + n -18 + 18 + 18 7 = n n = 7  Answer Isolate n: Cancel the -18 1."— Presentation transcript:

1 -11 = n = n n = 7  Answer Isolate n: Cancel the

2 -6 -6 v – - 6 = Change double neg. v – (-6) = -15 v = -21  Answer Isolate v: Cancel the +6 2.

3 y – 4 = -12 – y = -8  Answer Isolate y: Cancel the -4 3.

4 -9 = x + (-11) (-11) Isolate x: x = 2  Answer Cancel the = x

5 a + 15 = a = -60  Answer Isolate a: Cancel the

6 13 + c = c = -3  Answer Isolate c: Cancel the 13 6.

7 5 15  5 15  ++ -( 8 15 Isolate b: b+)= Get Common Denominator ( 5351535 b+) =  b+) = - ( 5 15  - Cancel  b =  Answer 

8 -12m = m = - 4  Answer Isolate m: Cancel the

9 4 4 t = - 36  Answer Isolate t: Cancel the 4 9. t 4 = -9 ( ) = (-9) t 4 4

10 (-8) (-8) u = 48  Answer Isolate u: Cancel the u 8 - = -6 (-) = (-6) u 8 8 -

11 (-28) = ( w) w = - 35  Answer Isolate w: = w Cancel the = w 4 5

12 ( 4n) = (- ) Make into fractions, then isolate n Cancel the 4 1 4n = n = -  Answer 23 32

13 (-12n) = (- ) Make into fractions, then isolate n. 13. Cancel the n = n = or 1  Answer

14 Write an equation: -10n = -50  Answer Negative ten times a number is n = -50

15 4y – 11 = (y – 13)  Answer 1 2 Eleven less than the product of four and y is equal to one-half the difference of y and 13. Eleven less than Write an equation:  y = (  ) product of four and y 1 2 difference y13

16 ( + ) 8(x + y) = y  Answer Eight times the sum of x and y is 10 more than twice y Eight times Write an equation: = x sum y 10 + x y 10 more than y

17  Write an equation: x – 20 = a  b – 7  Answer A number x decreased by 20 is the same as seven less than a divided by b x 17. x = 20 seven less than 20  7 a  b

18 ( + ) Write an equation: 3v = 2( w 3 + 8)  Answer The product of three and v is the same as twice the sum of the cube of w and eight. sum = wtwice v  32 eight w product cube 8 three v


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