What is the answer to -4.5=-1.2k ?

The answer to -4.5=-1.2k is k= 15/4

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-4.5=-1.2k

- 4.5 = - 1.2 k

k = \frac{15}{4}

Decimal Notation

k = 3.75

Solution steps

- 4.5 = - 1.2 k

Switch sides

- 1.2 k = - 4.5

Multiply both sides by

10

- 12 k = - 45

Divide both sides by

- 12

k = \frac{15}{4}

- 8 + 6 x + 5 x = - 11 - 7

23 = 7 x

3 x + 7 = 5 x + 15

B D = 7 x - 10, BC = 4 x - 29, C D = 5 x - 9

9 x - (2 x - 3) = 3 (x + 1) + 4 x