What is the answer to 4/5 (x-3/10)=-2 1/4 ?

The answer to 4/5 (x-3/10)=-2 1/4 is x=-2 41/80

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4/5 (x-3/10)=-2 1/4

\frac{4}{5} (x - \frac{3}{10}) = - 2 \frac{1}{4}

x = - 2 \frac{41}{80}

Decimal Notation

x = - 2.5125

Solution steps

\frac{4}{5} (x - \frac{3}{10}) = - 2 \frac{1}{4}

Convert mixed numbers to improper fractions:

2 \frac{1}{4} = \frac{9}{4}

\frac{4}{5} (x - \frac{3}{10}) = - \frac{9}{4}

Multiply both sides by

5

4 (x - \frac{3}{10}) = - \frac{45}{4}

Divide both sides by

4

x - \frac{3}{10} = - \frac{45}{16}

Move

\frac{3}{10}

to the right side

x = - \frac{201}{80}

Convert improper fractions to mixed numbers:

\frac{201}{80} = 2 \frac{41}{80}

x = - 2 \frac{41}{80}

1 - 2 x = 5

z = \frac{( - 1 + i ) ^{15} ( - 1 - i ) ^{30}}{( 1 - i ) ^{6}}

5 + 2 x = 5 x + 8

x + x = 2

x, 3 y^{2} x - 2 x + 5 = 1

What is the answer to 4/5 (x-3/10)=-2 1/4 ?
The answer to 4/5 (x-3/10)=-2 1/4 is x=-2 41/80
Solve for x: 4/5 (x-3/10)=-2 1/4
The solution is x=-2 41/80