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Popular >

7=21(x+2)

Solution

7 = 21 (x + 2)

Solution

x = - \frac{5}{3}

+1

Decimal Notation

x = - 1.66666 \dots

Solution steps

7 = 21 (x + 2)

Switch sides

21 (x + 2) = 7

Divide both sides by

21

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

Move

2

to the right side

x = - \frac{5}{3}

Popular Examples

solvefor y,3x+4y=16 solve for

y, 3 x + 4 y = 16

solvefor y,3x+4y=36 solve for

y, 3 x + 4 y = 36

2 (t + 6) = 5 t + 15

solvefor y,x+4y=5 solve for

y, x + 4 y = 5

solvefor y,x+4y=1 solve for

y, x + 4 y = 1

Frequently Asked Questions (FAQ)

What is the answer to 7=21(x+2) ?
The answer to 7=21(x+2) is x=-5/3
Solve for x: 7=21(x+2)
The solution is x=-5/3