X+5.6+6.3+8.4=27.4 what’s the answer and how do i solve this equation?

X= 7.1

Step-by-step explanation:

x+5.6+6.3+8.4=27.4

Step 1: Simplify both sides of the equation.

x+5.6+6.3+8.4=27.4

(x)+(5.6+6.3+8.4)=27.4(Combine Like Terms)

x+20.3=27.4

x+20.3=27.4

Step 2: Subtract 20.3 from both sides.

x+20.3−20.3=27.4−20.3

x=7.1

none of the given options is right.

step-by-step explanation:

y = -3/4x - 2

y = x + 6

are the given equations.

since both the equations are of the form y = we can eliminate y easily.

x+6 = -3x/4-2

multiply by 4

4x+24 =-3x-8

7x = -8-24 = -32

x = -32/7

y =x+6 = -32/7+6 = 10/7

answer is (-32/7, 10/7)