-21
38 = 26x - 7x 38 = 19x (38/19) = x 2 = x
The answer is x = 2.
1/2 = x/19Multiply each side by 2:1 = 2x/19Multiply each side by 19:19 = 2xDivide each side by 2:19/2 = xx = 9 and 1/2
It's a linear equation in 'x'.To solve it:x + 19 = 42Subtract 19 from each side of the equation:x = 23
7
99
38 = 26x - 7x 38 = 19x (38/19) = x 2 = x
x=-2
The answer is x = 2.
11x = 10x-19 Subtact 10x fromboth sides:- x = -19
1/2 = x/19Multiply each side by 2:1 = 2x/19Multiply each side by 19:19 = 2xDivide each side by 2:19/2 = xx = 9 and 1/2
8
It's a linear equation in 'x'.To solve it:x + 19 = 42Subtract 19 from each side of the equation:x = 23
x + 1.4 = 2 Re-write as x + 1.4 = 2.0 Subtract 1.4 from both sides x = 2.0 - 1.4 x = 0.6 The answer!!!!!
7
9.5 x 2 = 19
5x-19 = 16 5x = 16+19 5x = 35 x = 7