Solve the system of linear equations by substitution -4x+12y=12, -7x+8y=-5
Please show work!

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

Taina went to the toy store and spent $21.05 on a board game, $2.75 on coloring books, and $13.22 on a model airplane. about how much money did taina spend in the toy store?

Y=x+2 4x+3y= -36 system of equation