3(9-5z)-5(9-10t)=7

Simple and best practice solution for 3(9-5z)-5(9-10t)=7 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 3(9-5z)-5(9-10t)=7 equation:


Simplifying
3(9 + -5z) + -5(9 + -10t) = 7
(9 * 3 + -5z * 3) + -5(9 + -10t) = 7
(27 + -15z) + -5(9 + -10t) = 7
27 + -15z + (9 * -5 + -10t * -5) = 7
27 + -15z + (-45 + 50t) = 7

Reorder the terms:
27 + -45 + 50t + -15z = 7

Combine like terms: 27 + -45 = -18
-18 + 50t + -15z = 7

Solving
-18 + 50t + -15z = 7

Solving for variable 't'.

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

Add '18' to each side of the equation.
-18 + 50t + 18 + -15z = 7 + 18

Reorder the terms:
-18 + 18 + 50t + -15z = 7 + 18

Combine like terms: -18 + 18 = 0
0 + 50t + -15z = 7 + 18
50t + -15z = 7 + 18

Combine like terms: 7 + 18 = 25
50t + -15z = 25

Add '15z' to each side of the equation.
50t + -15z + 15z = 25 + 15z

Combine like terms: -15z + 15z = 0
50t + 0 = 25 + 15z
50t = 25 + 15z

Divide each side by '50'.
t = 0.5 + 0.3z

Simplifying
t = 0.5 + 0.3z

See similar equations:

| 3(2x+3)-(-x-2)=4(2x+5)-(x-9) | | 65=17-r | | 8x+14=3x+84 | | 5a+2b+5a+4b= | | 65=17r | | 9(d-1)-d=8d-9 | | 5d+5+2d-1-d= | | 199=99-u | | 29x+7y=-3 | | d=70+5t | | 4x-3(y-4)+6=2x-y | | (8+w)(2w-9)=0 | | d=5t+70 | | 9t+5=-6t-10 | | 26x+4=5(5x+6) | | 2(z-5)(-z+4)=0 | | 6(y-5)-y=4(10-y) | | -10u=30 | | 7(y+3)-2y=0 | | 2.3w-7=8.1-3w | | 7x^2+10x=5 | | 9xy^2-3x= | | -2*-4=4 | | (9x^2-8)=0 | | 28x^6-28x^3=0 | | V=(60-2x)(40-2x)(x) | | 2x+4.2=6.6 | | 3y+7=4x-7y+9 | | -4(6-x)+8=4-6(x+2) | | g(-4)=-2(-4)-5 | | 6.7+x=0.5 | | 12*-2=10 |

Equations solver categories