Calcule o valor x na equação do 1° grau: 2x-42=64​

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.