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Popular >

5=21(7x+4)

Solution

5 = 21 (7 x + 4)

Solution

x = - \frac{79}{147}

+1

Decimal Notation

x = - 0.53741 \dots

Solution steps

5 = 21 (7 x + 4)

Switch sides

21 (7 x + 4) = 5

Divide both sides by

21

7 x + 4 = \frac{5}{21}

Move

4

to the right side

7 x = - \frac{79}{21}

Divide both sides by

7

x = - \frac{79}{147}

Popular Examples

solvefor y,x-y=9 solve for

y, x - y = 9

\frac{4 x - 6}{2} = x - 8

solvefor a,5a-3b=16 solve for

a, 5 a - 3 b = 16

solvefor y,10x+8y=-40 solve for

y, 10 x + 8 y = - 40

solvefor x,y=f+3 solve for

x, y = f + 3

Frequently Asked Questions (FAQ)

What is the answer to 5=21(7x+4) ?
The answer to 5=21(7x+4) is x=-79/147
Solve for x: 5=21(7x+4)
The solution is x=-79/147