How do you solve $(x + 5) - 2 (4 x - 1) = 0$ $(x+5)-2(4x-1)=0$ ?

Question

How do you solve multi step equations with distributive property?
Do you always have to use the distributive property or can you just divide by the number?
How do you solve $3 (x - 1) - 2 (x + 3) = 0$ $3(x - 1) - 2(x + 3) = 0$ ?
How do you solve for w in $7 (w + 20) - w = 5$ $7(w + 20) - w = 5$ ?
How do you solve for r in $- \frac{59}{60} = \frac{1}{6} (- \frac{4}{3} r - 5)$ $- \frac{59}{60} = \frac{1}{6} \(- \frac{4}{3} r-5 )$ ?
How do you solve $(c + 3) - 2 c - (1 - 3 c) = 2$ $(c+3)-2c-(1-3c)=2$ ?
What are the two ways to solve for x and get rid of the parentheses in $2 (5 x + 9) = 78$ $2(5x+9)=78$ ?
How do you solve $- (m + 4) = - 5$ $-(m+4)=-5$ ?
How do you solve $8 (1 + 7 m) + 6 = 14$ $8(1+7m)+6=14$ ?
How do you simplify and solve the equation $5 m - 3 [7 - (1 - 2 m)] = 0$ $5m-3[7-(1-2m)]=0$ ?

18807 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-06-29T18:13:49

$x = 1$ $x=1$

$(x + 5) - 2 (4 x - 1) = 0$ $(x+5) - 2 ( 4x - 1) = 0$

$(x + 5) - 2 \cdot (4 x - 1) = 0$ $(x+5) - 2 * ( 4x - 1) = 0$

$x + 5 + (- 2) \cdot (4 x) + (- 2) \cdot (- 1) = 0$ $x+5 + (-2) * (4x) + ( -2) * (- 1) = 0$

$x + 5 - 8 x + 2 = 0$ $x+5 -8x +2 = 0$

$x - 8 x + 2 + 5 = 0$ $x-8x +2 + 5= 0$

$- 7 x + 7 = 0$ $-7x + 7= 0$

$- 7 x = - 7$ $-7x = - 7$

$x = \frac{- 7}{- 7}$ $x = (-7)/(-7)$

$x = 1$ $x=1$

How do you solve (x+5)−2(4x−1)=0(x+5)-2(4x-1)=0?