Solving Equations
3x + 14 = 35
Solve for x
x = 7
y = 5 + 3x
What is the starting value on the y-axis
5
3x + 8y = 16
2x + 6y = 7
SUBSTITUTION OR ELIMINATION
ELIMINATION
Is this the GREATER THAN, LESS THAN, GREATER THAN OR LESS THAN, or the LESS THAN OR EQUAL TO
GREATER THAN
4, 15, 26, 37, 48
What is the pattern?
ADD 11
-53 = -11 + 7x
Solve for x
x = -6
y = 8x - 3
What is the slope of this equation?
8/1
x + 8y = 16
2x + 6y = 7
SUBSTITUTION OR ELIMINATION
SUBSTITUTION
Will the graphed line be solid or dashed?
What number would be the 0 term or the START in this pattern?
1, 7, 13, 19, 25
-5
2x - 3 - 4x = -15
Solve for x
x = 6
If the slope is -1,
How would you move on the graph from one point to the next? (left, right, up down?)
Down 1
Right 1
y = 4x - 3
2x + 6y = 7
SUBSTITUTION OR ELIMINATION
SUBSTITUTION
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Do you shade above or below this sign when graphed?
BELOW THE LINE
What is the common difference for this pattern?
-11, -5, 1, 7
+6
-7x + y = -15
2 variables: solve for y
y = -15 + 7x
If you divide or multiply by a negative, what do you do with the inequality sign?
What is the equation for this pattern?
7, 4, 1, -2
10 - 3x