What is the answer to 7x-10+x+3=9x-11 ?

The answer to 7x-10+x+3=9x-11 is x=4

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7x-10+x+3=9x-11

7 x - 10 + x + 3 = 9 x - 11

x = 4

Solution steps

7 x - 10 + x + 3 = 9 x - 11

Group like terms

7 x + x - 10 + 3 = 9 x - 11

Add similar elements:

7 x + x = 8 x

8 x - 10 + 3 = 9 x - 11

Add/Subtract the numbers:

- 10 + 3 = - 7

8 x - 7 = 9 x - 11

Move

7

to the right side

8 x = 9 x - 4

Move

9 x

to the left side

- x = - 4

Divide both sides by

- 1

x = 4

2 (d + 7) = 3 d - (12 - d)

a, 6 a x + 2 b = (30 x + 12)

\frac{1}{3} y = \frac{5}{12}

h, S A = 2 π r^{2} + 2 π r h

x, - x + y - 3 = 0