7x = 35 (divide by 7 on both sides to get x by itself)
x = 5
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7x + y = 4y = 4 - 7x
slope intercept form is y = mx + b where m=slope and b=y-interceptfirst solve the equation for y7x-5y=357x=5y+355y=7x-35y=7x/5-35/5y=(7/5)x-7so the slope is 7/5 and the y-intercept is -7
6 = 7x + x First, add 7x and x.6 = 8xNow, divide both sides by 8.6/8 = xSimplify the answer.3/4 = x.
2x+3=9x 3=9x-2x 3=7x x=3/7
7x = 56 To find the solution for x, you should divide both sides of the equation by 7 to get x = 8.