What is the answer to 7x=5x-25+30 ?

The answer to 7x=5x-25+30 is x= 5/2

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7x=5x-25+30

7 x = 5 x - 25 + 30

x = \frac{5}{2}

Decimal Notation

x = 2.5

Solution steps

7 x = 5 x - 25 + 30

Add/Subtract the numbers:

- 25 + 30 = 5

7 x = 5 x + 5

Move

5 x

to the left side

2 x = 5

Divide both sides by

2

x = \frac{5}{2}

\frac{2}{8} + \frac{1}{4} = \frac{1}{2} - z

\frac{3}{10} + \frac{2 x}{5} = \frac{1}{2}

6 x + 29 = 5

6.3 r = 0.1 + 5.8 r

x, - 2 (x + 3 y) = 18