What is the answer to -1.54=1.1+1.2a ?

The answer to -1.54=1.1+1.2a is a=-11/5

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-1.54=1.1+1.2a

- 1.54 = 1.1 + 1.2 a

a = - \frac{11}{5}

Decimal Notation

a = - 2.2

Solution steps

- 1.54 = 1.1 + 1.2 a

Switch sides

1.1 + 1.2 a = - 1.54

Multiply both sides by

100

110 + 120 a = - 154

Move

110

to the right side

120 a = - 264

Divide both sides by

120

a = - \frac{11}{5}

\frac{x - c}{2} = d

9 - 4 x = 12 x + 25

(x + 3)^{2} = (x - 1)^{2} + 18

x, - 2 x + 3 y = 4

a x - b = c, a \neq = 0