I will give 20 points and Brainliest for one question if someone gives an explanation and the answer!!!! PLs help me, and hurry:(
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[tex]100+x+C=49+4x+c[/tex]
[tex]51=3x[/tex]
[tex]x=\frac{51}{3}[/tex]
[tex]x=17[/tex]
CHECK:
[tex]C=C[/tex]
[tex]180-(100+x)=180-(4x+49)[/tex]
[tex]180-(100+17)=180-(4(17)+49))[/tex]
[tex]180-117=180-117[/tex]
[tex]63=63[/tex] CHECKS
100+x+C=49+4x+c
51=3x
x=\frac{51}{3}
x=17
CHECK:
C=C
180-(100+x)=180-(4x+49)
180-(100+17)=180-(4(17)+49))
180-117=180-117
63=63 CHECKS