What is the answer to 0=28-2.25q ?

The answer to 0=28-2.25q is q= 112/9

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0=28-2.25q

0 = 28 - 2.25 q

q = \frac{112}{9}

Decimal Notation

q = 12.44444 \dots

Solution steps

0 = 28 - 2.25 q

Switch sides

28 - 2.25 q = 0

Multiply both sides by

100

2800 - 225 q = 0

Move

2800

to the right side

- 225 q = - 2800

Divide both sides by

- 225

q = \frac{112}{9}

4 x^{2} + 77 = - 36 x

(6 x + 2)^{2} + 4 = 28

\frac{4 ^{n}}{2 ^{m}}

125 a^{3} - 64

80