What is the answer to 4x-5+4x-5=90 ?

The answer to 4x-5+4x-5=90 is x= 25/2

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4x-5+4x-5=90

4 x - 5 + 4 x - 5 = 90

x = \frac{25}{2}

Solution steps

4 x - 5 + 4 x - 5 = 90

Group like terms

4 x + 4 x - 5 - 5 = 90

Add similar elements:

4 x + 4 x = 8 x

8 x - 5 - 5 = 90

Subtract the numbers:

- 5 - 5 = - 10

8 x - 10 = 90

Move

10

to the right side

8 x = 100

Divide both sides by

8

x = \frac{25}{2}

\frac{1000 0 ^{2} \cdot 1.5 \cdot 1 0 ^{- 12}}{3.5}

2 x^{2} = 98

5 x + 3 - 5 x = 7

1 - \frac{2 - x}{3} = 2

2 n^{4} \cdot 6 n^{4}