2p-4=7(p+3)

Simple and best practice solution for 2p-4=7(p+3) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 2p-4=7(p+3) equation:


Simplifying
2p + -4 = 7(p + 3)

Reorder the terms:
-4 + 2p = 7(p + 3)

Reorder the terms:
-4 + 2p = 7(3 + p)
-4 + 2p = (3 * 7 + p * 7)
-4 + 2p = (21 + 7p)

Solving
-4 + 2p = 21 + 7p

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Add '-7p' to each side of the equation.
-4 + 2p + -7p = 21 + 7p + -7p

Combine like terms: 2p + -7p = -5p
-4 + -5p = 21 + 7p + -7p

Combine like terms: 7p + -7p = 0
-4 + -5p = 21 + 0
-4 + -5p = 21

Add '4' to each side of the equation.
-4 + 4 + -5p = 21 + 4

Combine like terms: -4 + 4 = 0
0 + -5p = 21 + 4
-5p = 21 + 4

Combine like terms: 21 + 4 = 25
-5p = 25

Divide each side by '-5'.
p = -5

Simplifying
p = -5

See similar equations:

| 56mpn/14mn | | w*2+2w-15=0 | | -a^2+8a=16 | | 5(p-3)+2(1-3p)=-17 | | 25-(7-2x)=24 | | 3x+58+14+72= | | x-4-45=0 | | 4x-3=1-37 | | (5x-1)(8x+1)=0 | | 2y-12=4+10y | | 7n+2n-25=50-6n | | x^3=1000000000000 | | 0=-16x^2+150x+40 | | 2.5a+8=28-7.5a | | (v^8/v^5)^2 | | 2.5a+8=28-7.5 | | 10y/2y | | x^2+2ix-(1+i)=0 | | 5b-4b=7 | | 2x-25+Y=180 | | 7(2m+6)= | | 2x+5x+21+15= | | 15+8r=7r | | 15+4g=9g-11-19 | | 2[x+4(7-x)+18]-10=46-8x | | y-3=1/3(x-1) | | 4x+2.50y=39 | | 1+8h=10+9h | | -7-10s=-s+1-10s | | -7m^2+5m^2-9m^2= | | 2xy-3y=5x+2 | | 4/8=w/10 |

Equations solver categories