Solve the system of linear equations by substitution 2x=12 x-5y=-29

The solution to the system of equation is (6, 7)

Given the system of equation

2x = 12 and

x - 5y = -29

From equation 1;

2x = 12

x = 6

Substitute x = 6 into equation 2:

x - 5y = -29

6 - 5y = -29

-5y = -29 - 6

-5y = -35

y = 7

Hence the solution to the system of equation is (6, 7)

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Step-by-step explanation:

2x = 12

x = 12/2

x = 6

And

x - 5y = -29

6 = - 5y = - 29

-5y = -29 - 6

-5y = -35

y = -35/-5

y = 7

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1