What is the solution to the equation 7(a - 10) = 13 – 2(2a + 3)?
ο
a = 11
ο
a=
7
89
ο
a
ο
a = 621

a =7

Step-by-step explanation:

Isolate the variable by diving each side by factors that don't contain the variable.

Second Option

Step-by-step explanation:

We have the following equation:

Apply distributive property

Add 4a on both sides of the equation

Add 70 on both sides of the equation

Divide by 11 on both sides of the equation

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation:

i believe the answer is letter c) 8

step-by-step explanation: