2xsquared+5x-7=0

Simple and best practice solution for 2xsquared+5x-7=0 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 2xsquared+5x-7=0 equation:


Simplifying
2xsquared + 5x + -7 = 0

Reorder the terms:
-7 + 2adeqrsux + 5x = 0

Solving
-7 + 2adeqrsux + 5x = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 2adeqrsux + 7 + 5x = 0 + 7

Reorder the terms:
-7 + 7 + 2adeqrsux + 5x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 2adeqrsux + 5x = 0 + 7
2adeqrsux + 5x = 0 + 7

Combine like terms: 0 + 7 = 7
2adeqrsux + 5x = 7

Add '-5x' to each side of the equation.
2adeqrsux + 5x + -5x = 7 + -5x

Combine like terms: 5x + -5x = 0
2adeqrsux + 0 = 7 + -5x
2adeqrsux = 7 + -5x

Divide each side by '2deqrsux'.
a = 3.5d-1e-1q-1r-1s-1u-1x-1 + -2.5d-1e-1q-1r-1s-1u-1

Simplifying
a = 3.5d-1e-1q-1r-1s-1u-1x-1 + -2.5d-1e-1q-1r-1s-1u-1

Reorder the terms:
a = -2.5d-1e-1q-1r-1s-1u-1 + 3.5d-1e-1q-1r-1s-1u-1x-1

See similar equations:

| x^2/3(6-x)^1/3 | | 62.5+t= | | 26./.2.55= | | x-66=-55 | | x+3/4=-1/8 | | s=2pih+2pir^2 | | 8x-3x+8-3=7x-6x+10+3 | | 2x^2+3x=10 | | 5x-2-(4-6x)=49 | | x+93=230 | | X+8i=y-yi | | 1.25=d/64 | | 30x+41y=6461 | | 7*c=623 | | 49s^2-121=0 | | P(x)=-2x^2+22x-17 | | 3m-n=15 | | 400=x^2+2x^2 | | P(x)=-2x+22x-17 | | -x=6+2y | | 5/9(120-32) | | 50x^2-25x+m=0 | | 2/3x-20-6 | | -(6y+u)-3(u-6y)= | | x^2+9y^2-14x+36y+49=0 | | x^2+9y-14x+36y+49=0 | | 35k^2-22k+11=0 | | log_4X=-3/2 | | 2.1x-3.1x= | | (c^-5(a^4b^-6)^-2/(a^6b^-5c^-1)^-3(b^-1c)^6)^4 | | -93=-8-17x | | X^2+y^2-10x+8y+5=0 |

Equations solver categories