multiply the ones in bracket by the L
T = 7× L + L × RS
T = 7L + LRS
making S the subject by transferring 7L to the left hand side of the equation.
thus
T - 7L = LRS
dividing through by LR
Solve the equation step by step. List each step, along with the property you used during that step. -5 x 1 x 11 x 4
2 answers:
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