Question

A.)12
B.) 25
C.)51
D.) 77

Answer 1

4x+3=2x+27

4x-2x=27-3

2x=24

x=24/2

x=12

Answer 2

51

Explanation:

2x+27=4x+3

-3 -3

__________

2x+24=4x

___________

2

x+12=2x

-x -x

___________

12=x

now plug in/check answer

2(12)+27=4(12)+3

24+27=48+3

51=51

true