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Simplifying
16x2 + 7 = 43
Reorder the terms:
7 + 16x2 = 43
Solving
7 + 16x2 = 43
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-7' to each side of the equation.
7 + -7 + 16x2 = 43 + -7
Combine like terms: 7 + -7 = 0
0 + 16x2 = 43 + -7
16x2 = 43 + -7
Combine like terms: 43 + -7 = 36
16x2 = 36
Divide each side by '16'.
x2 = 2.25
Simplifying
x2 = 2.25
Take the square root of each side:
x = {-1.5, 1.5}
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